Trojan.Win32.IEDummy_82f6f81110 – Adaware

not-a-virus:HEUR:AdWare.Win32.InstallMonster.gen (Kaspersky), Trojan.Win32.IEDummy.FD, mzpefinder_pcap_file.YR (Lavasoft MAS)Behaviour: Trojan, Adware

The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Summary

MD5: 82f6f811108bdf6e3beeb15e6ecf7055

SHA1: 3fca19c2f88d14e0fda48eab1d7763472037d647

SHA256: 1e11901380d2d3637334c185dad437a8d31e466b7f86ef34801e6eb74a3888e6

SSDeep: 98304:SK W1If2ujC tjEG8n2tBTEYrbg8bQbTBcaSGdlQ4wx9bdybFwj9Qv:S1Wstlo2rEYrU3SaFQ4q9Z2FQ9q

Size: 5256264 bytes

File type: EXE

Platform: WIN32

Entropy: Packed

PEID: UPolyXv05_v6

Company: no certificate found

Created at: 1992-06-20 01:22:17

Analyzed on: WindowsXP SP3 32-bit

Summary: Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:580

The Trojan injects its code into the following process(es):No processes have been created.

Mutexes

The following mutexes were created/opened:No objects were found.

File activity

The process %original file name%.exe:580 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)

Registry activity

The process %original file name%.exe:580 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKCR\82f6f811108bdf6e3beeb15e6ecf7055.DynamicNS\Clsid]
"(Default)" = "{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKCR\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\ProgID]
"(Default)" = "82f6f811108bdf6e3beeb15e6ecf7055.DynamicNS"

[HKCR\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}]
"(Default)" = "DynamicNS"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"TypesSupported" = "7"
"CategoryCount" = "16"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"Guid" = "8aefce96-4618-42ff-a057-3536aa78233e"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"Active" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"ControlFlags" = "1"
"LogSessionName" = "stdout"

[HKCR\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\LocalServer32]
"(Default)" = "c:\%original file name%.exe"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"LogSessionName" = "stdout"
"ControlFlags" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\ESENT\Process\82f6f811108bdf6e3beeb15e6ecf7055\DEBUG]
"Trace Level" = ""

[HKCR\82f6f811108bdf6e3beeb15e6ecf7055.DynamicNS]
"(Default)" = "DynamicNS"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "3F 88 0E 2E 5B 76 F7 AB E3 38 B8 E1 56 59 27 6B"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"CategoryMessageFile" = "%System%\ESENT.dll"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"LogSessionName" = "stdout"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"EventMessageFile" = "%System%\ESENT.dll"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"ControlFlags" = "1"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

"IntranetName" = "1"

The Trojan deletes the following value(s) in system registry:

[HKLM\SOFTWARE\Microsoft\ESENT\Process\82f6f811108bdf6e3beeb15e6ecf7055\DEBUG]
"Trace Level"

Dropped PE files

There are no dropped PE files.

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

Removals

Remove it with Ad-Aware

Click (here) to download and install Ad-Aware Free Antivirus.
Update the definition files.
Run a full scan of your computer.

Manual removal*

Terminate malicious process(es) (How to End a Process With the Task Manager):
%original file name%.exe:580
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

Static Analysis

VersionInfo

Company Name:
Product Name:
Product Version: 1.0.0.0
Legal Copyright:
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 1.0.0.0
File Description:
Comments:
Language: English (United States)

Company Name: Product Name: Product Version: 1.0.0.0Legal Copyright: Legal Trademarks: Original Filename: Internal Name: File Version: 1.0.0.0File Description: Comments: Language: English (United States)

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
UPX0	4096	3112960	0	0	d41d8cd98f00b204e9800998ecf8427e
UPX1	3117056	1605632	1604096	5.46546	e445d93d44de9062e7a511b05a1791e6
.rsrc	4722688	20480	18944	3.78601	87ecc6b79f84b4057e7b83a19a58f53e

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

URL	IP
hxxp://fplr.biz/FFPsetup.exe	89.207.132.103
hxxp://download.torrentex.ru/download.php	5.149.254.68
hxxp://download1.torrentex.ru/download/torrentex0.1.4b.exe	5.149.255.181
hxxp://tundra.site/pages/inmon/im-typ.html	148.62.4.84
hxxp://tundra.site/pages/inmon/css/style.css	148.62.4.84
hxxp://tundra.site/pages/inmon/images/icon2-green.png	148.62.4.84
hxxp://tundra.site/pages/inmon/images/icon1-green.png	148.62.4.84
hxxp://tundra.site/pages/inmon/images/icon3-green.png	148.62.4.84
hxxp://cast-prod-dlv-pull.ironsrc.netdna-cdn.com/scripts/1/adnl.min.js
hxxp://neu-dl-api.cloudapp.net/api/vv/1?callback=cb_1459914005975&ts=1459914005975&sessionId=ZTRJM&rfr=&siteId=9306&aus=5584,1,0
hxxp://cast-prod-dlv-pull.ironsrc.netdna-cdn.com/images/1eaeba30-fae9-4091-b89c-7f1ccf25c528.jpg
hxxp://neu-dl-api.cloudapp.net/api/vp/1?clk=3aakKSwtxgnEr93D6JkBy54BzgTPvZmR2XHGtB_ljZs6rOiPhV5UlwvXQuA55bJlUtvLGcUsiWZXtDhiLnHHIckDhPa-5YSmSyhkVeoOOJbtzCXLx4daxwStZ1egCHSMavFBiwEx5TBz5fh7nh3wBBrOV5DMKf9FuY3bb3gU-Ag2WjepsFdajeHmVFhT6OUvEyZ-31j3oSTX8Fk71EOKox6TVD5wp29hucRX8JqN6QrYjKpIlp-rktjtYKKg7RI5POadtFph4CgYUfDR9FLNSB8wOZEfnNkEUYPRsHDx-3l-goNt1O8yOwaOLfzMPG6zVBAD6Csa0w3KrMNTncii5Ln2Ge6zq1FBIoUWCRdiCpZBnMebeiQulqZEu07vC5sKOobRd8YTJDdlYYboMxP0vG1DG9sSu7-TdmG6qMYYu_HGWiBCpOzz346YEynwNSPY4IrvubyuRBdLUuXeqPgK7w&rfr=
hxxp://d.castplatform.com/api/vp/1?clk=3aakKSwtxgnEr93D6JkBy54BzgTPvZmR2XHGtB_ljZs6rOiPhV5UlwvXQuA55bJlUtvLGcUsiWZXtDhiLnHHIckDhPa-5YSmSyhkVeoOOJbtzCXLx4daxwStZ1egCHSMavFBiwEx5TBz5fh7nh3wBBrOV5DMKf9FuY3bb3gU-Ag2WjepsFdajeHmVFhT6OUvEyZ-31j3oSTX8Fk71EOKox6TVD5wp29hucRX8JqN6QrYjKpIlp-rktjtYKKg7RI5POadtFph4CgYUfDR9FLNSB8wOZEfnNkEUYPRsHDx-3l-goNt1O8yOwaOLfzMPG6zVBAD6Csa0w3KrMNTncii5Ln2Ge6zq1FBIoUWCRdiCpZBnMebeiQulqZEu07vC5sKOobRd8YTJDdlYYboMxP0vG1DG9sSu7-TdmG6qMYYu_HGWiBCpOzz346YEynwNSPY4IrvubyuRBdLUuXeqPgK7w&rfr=	40.127.174.50
hxxp://cdn.castplatform.com/scripts/1/adnl.min.js	198.232.124.20
hxxp://d.castplatform.com/api/vv/1?callback=cb_1459914005975&ts=1459914005975&sessionId=ZTRJM&rfr=&siteId=9306&aus=5584,1,0	40.127.174.50
hxxp://cdn.castplatform.com/images/1eaeba30-fae9-4091-b89c-7f1ccf25c528.jpg	198.232.124.20

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /FFPsetup.exe HTTP/1.1

Accept: */*

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: fplr.biz

Connection: Keep-Alive

HTTP/1.1 200 OK

Server: nginx/1.2.4

Date: Wed, 06 Apr 2016 03:39:58 GMT

Content-Type: application/octet-stream

Content-Length: 3378400

Last-Modified: Tue, 15 Dec 2015 16:17:36 GMT

Connection: keep-alive

Accept-Ranges: bytes

MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......8...|O..|O..|O..u7..nO..|O...O...8 .{O..u7..ZO..u7..$O..b...}O..u7..}O..Rich|O..................PE..L....v.U.....................<.......m............@..........................@........3.....................................d...P.... ..|............n3..............................................3..@............................................text............................... ..`.data............ ..................@....rsrc...|.... ......................@..@................................................................................................................................................................................................................................................................................................................................................................................................................................................`...p...|....................................... ...,...@...P...^...n...~...........................................0...<...N...............v...d...R...B...............................0...L...j...~...........................................2...J...X...f...~...................................,...F...`...r...................................................t.......Z...L...6... .......................................r........................o@..s@...@...@.........................Setup log-file with an err

<<< skipped >>>

GET /scripts/1/adnl.min.js HTTP/1.1

Accept: */*

Referer: hXXp://tundra.site/pages/inmon/im-typ.html

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: cdn.castplatform.com

Connection: Keep-Alive

HTTP/1.1 200 OK

Date: Wed, 06 Apr 2016 03:40:02 GMT

Content-Type: text/javascript; charset=utf-8

Content-Length: 59620

Connection: keep-alive

Vary: Accept-Encoding

Content-MD5: EWemSQBepDOLqdXHMBDo7g==

Last-Modified: Wed, 30 Mar 2016 12:54:04 GMT

ETag: 0x8D3589A5F8E2CCD

X-Node: cdn1

Server: NetDNA-cache/2.2

X-Cache: HIT

// CAST Delivery Agent v4.4.28 #12:54.!function(global,undefined){Array.prototype.indexOf||(Array.prototype.indexOf=function(e,t){if(this===undefined||null===this)throw new TypeError('"this" is null or not defined');var n=this.length>>>0;for(t= t||0,1/0===Math.abs(t)&&(t=0),0>t&&(t =n,0>t&&(t=0));n>t;t )if(this[t]===e)return t;return-1}),"object"!=typeof window.JSON&&(window.JSON={},window.JSON.stringify=function(e){if("[object Array]"===Object.prototype.toString.call(e)){if(e.length>0){for(var t=e.length,n=[],a=0;t>a; a)n.push(this.stringify(e[a]));return"[" n.join(", ") "]"}return"[]"}if("object"==typeof e&&null!==e){var n=[];for(a in e)n.push('"' a '": ' this.stringify(e[a]));return"{" n.join(", ") "}"}return"string"==typeof e?'"' e.replace(/"/g,'\\"') '"':e},window.JSON.parse=function(text,reviver){function walk(e,t){var n,a,i=e[t];if(i&&"object"==typeof i)for(n in i)Object.prototype.hasOwnProperty.call(i,n)&&(a=walk(i,n),a!==undefined?i[n]=a:delete i[n]);return reviver.call(e,t,i)}var cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,j;if(text=String(text),cx.lastIndex=0,cx.test(text)&&(text=text.replace(cx,function(e){return"\\u" ("0000" e.charCodeAt(0).toString(16)).slice(-4)})),/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d (?:\.\d*)?(?:[eE][ \-]?\d )?/g,"]").replace(/(?:^|:|,)(?:\s*\[) /g,"")))return j=eval("(" text ")"),"function"==typeof reviv

<<< skipped >>>

GET /images/1eaeba30-fae9-4091-b89c-7f1ccf25c528.jpg HTTP/1.1

Accept: */*

Referer: hXXp://tundra.site/pages/inmon/im-typ.html

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: cdn.castplatform.com

Connection: Keep-Alive

HTTP/1.1 200 OK

Date: Wed, 06 Apr 2016 03:40:02 GMT

Content-Type: image/jpeg; charset=utf-8

Content-Length: 99940

Connection: keep-alive

Vary: Accept-Encoding

Content-MD5: 84yOv9Fknx6WvATYJ8//sw==

Last-Modified: Sun, 13 Mar 2016 09:05:27 GMT

ETag: 0x8D34B1E9EAC9EFB

X-Node: cdn1

Server: NetDNA-cache/2.2

X-Cache: HIT

......Exif..II*.................Ducky.......8......hXXp://ns.adobe.com/xap/1.0/.<?xpacket begin="..." id="W5M0MpCehiHzreSzNTczkc9d"?> <x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core 5.6-c111 79.158325, 2015/09/10-01:10:20 "> <rdf:RDF xmlns:rdf="http://VVV.w3.org/1999/02/22-rdf-syntax-ns#"> <rdf:Description rdf:about="" xmlns:xmpMM="hXXp://ns.adobe.com/xap/1.0/mm/" xmlns:stRef="hXXp://ns.adobe.com/xap/1.0/sType/ResourceRef#" xmlns:xmp="hXXp://ns.adobe.com/xap/1.0/" xmpMM:OriginalDocumentID="xmp.did:9d3aa1bc-879e-f341-bb50-ccda3be4d297" xmpMM:DocumentID="xmp.did:C9F120E4E8F211E5B83DE635D0776361" xmpMM:InstanceID="xmp.iid:C9F120E3E8F211E5B83DE635D0776361" xmp:CreatorTool="Adobe Photoshop CC 2015 (Windows)"> <xmpMM:DerivedFrom stRef:instanceID="xmp.iid:963c8fb8-b4bf-3f44-ba12-95c7f2efc8d3" stRef:documentID="xmp.did:9d3aa1bc-879e-f341-bb50-ccda3be4d297"/> </rdf:Description> </rdf:RDF> </x:xmpmeta> <?xpacket end="r"?>....Adobe.d................................................................""""""""""................"""""""""""""""""""""""""""""""""""""""""""""""""........ ........................................................................................!.1...AQ.aq"...2B.....R#...b.r...3S..U...Cs$u6...c.4DTt%7....d..EeVv'8...5&.....................!1..AQ..aq......."2....BRb.r.#..3.....CS............?..V.&.....u.{f..,6.T.....)*4..#....:.S..g....v.b.u.......u.&. eR....T .1}-....r.....Upe7,ztr....1.H....]..D..A..G....W...........Nd.DN\.L=...M

<<< skipped >>>

GET /pages/inmon/images/icon1-green.png HTTP/1.1

Accept: */*

Referer: hXXp://tundra.site/pages/inmon/im-typ.html

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: tundra.site

Connection: Keep-Alive

Cookie: X-Mapping-fjhppofk=3E8E1A8CCA3BD46AD95C5D4A4E8F490A

HTTP/1.1 200 OK

Server: nginx/1.8.0

Date: Wed, 06 Apr 2016 03:32:30 GMT

Content-Type: image/png

Content-Length: 3392

Last-Modified: Wed, 12 Aug 2015 13:59:00 GMT

Connection: keep-alive

ETag: "55cb5124-d40"

Accept-Ranges: bytes

.PNG........IHDR...>...E......$UF....tEXtSoftware.Adobe ImageReadyq.e<....IDATx..[{l[W.?..g..fvR.]..2.4.z.N..?jOC......C....IS[....%Y............i].@..c.@.?Hs%.:&.....&..c.............#YIS...;.w.....cB.O......GE.l.3.n7.2Rv..FQ..JF. ...Lt.....?..m.cN...'yK...k..Y..l..........j...qO:.?.......n...8K........K7<9X.db.$.....b.............=-........<uhB..2......-/VI.Hzy.$."..?y...<.....-.iF..x.. ...N..ke....)......!._.mJc..p,a.Z.Gd.x.(...p.......j....~3.. .I..a....~4...S...NN0f.W..2.I.....t....i`..1d.6....E...^.oKGb$qm.}..;.f...g...h%x..t.K ..'.......(X...W.:...]#.p......>.._;.>j..{..V.(k.W...O\....oj..^.....K.lq>.<.......eJ........?..Yp.`.Ic........F............OV.../...n.....u.3...F..`... .....oj..b.......7"..;]i.B.. ...K.A{..W.^.g....9..?}..p....R.M....i..N.D....;......QK..,".....9.....ub>...P.....g:9/...:?.y?..a8...L....L.b.s............W...O|.S...w*...3=..J.,...:...3ok..mz....W....E.S.F.N...99K.v.S.P.......].!ey:]#C..!.8 .W...D;dq.......>;...|Y.,3D.Gq.Mg.D..i.|..X.......[.@.s8.8sVD.*cYmj.=.3..2........W...vw...fy9^.....z......pEQ. ...Q....T....#.[/..t.0z.h!..>t.....%".Bl.{.<.{.JW.....?.3h.{w...(...DF..p...dV.}X....PJ...n.A.....o. p.(..........H..3....H...N....F)p8....$.......Y....z:Tn.....W.q....6..D..G.Ud.f.....C.X....D......N..{..T.j......../."..=...g..)..<(hwX.rf...0...Z=J..=....1B..n.$U\.P.re.ku.u&8.nC.........W........so..../.O5...G.....OB#%...x...~..`.;.....^.m."...........q..S]..T.....Fj)>...|.jZ...['.....:.s.x..O.m.....[....\$0..{..&.r...^.U...?.o..Y.......ZW].

<<< skipped >>>

GET /api/vv/1?callback=cb_1459914005975&ts=1459914005975&sessionId=ZTRJM&rfr=&siteId=9306&aus=5584,1,0 HTTP/1.1

Accept: */*

Referer: hXXp://tundra.site/pages/inmon/im-typ.html

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: d.castplatform.com

Connection: Keep-Alive

HTTP/1.1 200 OK

Cache-Control: no-cache

Content-Length: 1055

Content-Type: text/javascript; charset=utf-8

Server: Microsoft-HTTPAPI/2.0

X-Country: UA

P3P: CP='NON UNI COM NAV STA OUR IND'

Set-Cookie: cuuid=fabe1eac-1742-4c64-ae76-05e489014c1e; expires=Mon, 06 Apr 2026 03:40:02 GMT; domain=d.castplatform.com; path=/

X-Elapsed: 178

X-Node: NEU3940D1

Date: Wed, 06 Apr 2016 03:40:02 GMT

cb_1459914005975 && cb_1459914005975({"zones":[{"id":5584,"status":200,"enabled":true,"template":"Free_Creative_800x440","data":[{"clickTag":null,"clk":"3aakKSwtxgnEr93D6JkBy54BzgTPvZmR2XHGtB_ljZs6rOiPhV5UlwvXQuA55bJlUtvLGcUsiWZXtDhiLnHHIckDhPa-5YSmSyhkVeoOOJbtzCXLx4daxwStZ1egCHSMavFBiwEx5TBz5fh7nh3wBBrOV5DMKf9FuY3bb3gU-Ag2WjepsFdajeHmVFhT6OUvEyZ-31j3oSTX8Fk71EOKox6TVD5wp29hucRX8JqN6QrYjKpIlp-rktjtYKKg7RI5POadtFph4CgYUfDR9FLNSB8wOZEfnNkEUYPRsHDx-3l-goNt1O8yOwaOLfzMPG6zVBAD6Csa0w3KrMNTncii5Ln2Ge6zq1FBIoUWCRdiCpZBnMebeiQulqZEu07vC5sKOobRd8YTJDdlYYboMxP0vG1DG9sSu7-TdmG6qMYYu_HGWiBCpOzz346YEynwNSPY4IrvubyuRBdLUuXeqPgK7w","width":800,"height":440,"cUrl":"hXXp://d.castplatform.com/api/c/1?clk=%clk%","trackers":[{"type":"Url","content":"hXXp://d.castplatform.com/api/vp/1?clk=%clk%"}],"category":null,"assets":[{"assetDisplayType":1,"width":800,"height":440,"url":"//cdn.castplatform.com/images/1eaeba30-fae9-4091-b89c-7f1ccf25c528.jpg","javascript":"","clickTagVar":""}]}],"styles":null,"settings":{"adUnitTitle":""},"displayType":"Size"}],"ts":178});....

GET /api/vp/1?clk=3aakKSwtxgnEr93D6JkBy54BzgTPvZmR2XHGtB_ljZs6rOiPhV5UlwvXQuA55bJlUtvLGcUsiWZXtDhiLnHHIckDhPa-5YSmSyhkVeoOOJbtzCXLx4daxwStZ1egCHSMavFBiwEx5TBz5fh7nh3wBBrOV5DMKf9FuY3bb3gU-Ag2WjepsFdajeHmVFhT6OUvEyZ-31j3oSTX8Fk71EOKox6TVD5wp29hucRX8JqN6QrYjKpIlp-rktjtYKKg7RI5POadtFph4CgYUfDR9FLNSB8wOZEfnNkEUYPRsHDx-3l-goNt1O8yOwaOLfzMPG6zVBAD6Csa0w3KrMNTncii5Ln2Ge6zq1FBIoUWCRdiCpZBnMebeiQulqZEu07vC5sKOobRd8YTJDdlYYboMxP0vG1DG9sSu7-TdmG6qMYYu_HGWiBCpOzz346YEynwNSPY4IrvubyuRBdLUuXeqPgK7w&rfr= HTTP/1.1

Accept: */*

Referer: hXXp://tundra.site/pages/inmon/im-typ.html

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: d.castplatform.com

Connection: Keep-Alive

Cookie: cuuid=fabe1eac-1742-4c64-ae76-05e489014c1e

HTTP/1.1 200 OK

Cache-Control: no-cache

Content-Length: 43

Content-Type: image/gif

Server: Microsoft-HTTPAPI/2.0

Set-Cookie: cuuid=47b51822-d569-49bb-b2cb-0f54c7c8bb3f; expires=Mon, 06 Apr 2026 03:40:03 GMT; domain=d.castplatform.com; path=/

P3P: CP='NON UNI COM NAV STA OUR IND'

X-Elapsed: 0

Date: Wed, 06 Apr 2016 03:40:02 GMT

GIF89a.............!.......,...........L..;HTTP/1.1 200 OK..Cache-Control: no-cache..Content-Length: 43..Content-Type: image/gif..Server: Microsoft-HTTPAPI/2.0..Set-Cookie: cuuid=47b51822-d569-49bb-b2cb-0f54c7c8bb3f; expires=Mon, 06 Apr 2026 03:40:03 GMT; domain=d.castplatform.com; path=/..P3P: CP='NON UNI COM NAV STA OUR IND'..X-Elapsed: 0..Date: Wed, 06 Apr 2016 03:40:02 GMT..GIF89a.............!.......,...........L..;..

GET /download.php HTTP/1.0

Connection: keep-alive

Host: download.torrentex.ru

Accept: text/html,application/xhtml xml,application/xml;q=0.9,*/*;q=0.8

Accept-Encoding: identity

User-Agent: Mozilla/3.0 (compatible; Indy Library)

HTTP/1.1 302 Found

Server: nginx/1.4.6 (Ubuntu)

Date: Wed, 06 Apr 2016 03:27:59 GMT

Content-Type: text/html

Content-Length: 0

Connection: keep-alive

Location: hXXp://download1.torrentex.ru/download/torrentex0.1.4b.exe

GET /download/torrentex0.1.4b.exe HTTP/1.0

Connection: keep-alive

Host: download1.torrentex.ru

Accept: text/html,application/xhtml xml,application/xml;q=0.9,*/*;q=0.8

Accept-Encoding: identity

User-Agent: Mozilla/3.0 (compatible; Indy Library)

HTTP/1.1 200 OK

Server: nginx/1.4.2

Date: Wed, 06 Apr 2016 03:39:58 GMT

Content-Type: application/octet-stream

Content-Length: 18698056

Last-Modified: Fri, 13 Nov 2015 04:59:52 GMT

Connection: keep-alive

ETag: "56456e48-11d4f48"

Accept-Ranges: bytes

MZP.....................@...............................................!..L.!..This program must be run under Win32..$7........................................................................................................................................PE..L......U..................................... ....@................................../...........@..................................................xA...............................................................................................text...4........................... ..`.itext..D........................... ..`.data........ ......................@....bss.....V...0...........................idata..............................@....tls.....................................rdata..............................@..@.rsrc................ ..............@..@....................................@..@..................................................................................................................................................................@...AnsiChar............@...string(.@...AnsiString......@...............................@......... 9@.(9@..9@..9@..9@..9@..9@..9@.,8@.H8@..8@..TObject.%..A....%..A....%..A....%..A....%..A....%..A....%(.A....%..A....%$.A....%..A....%..A....%..A....%..A....%..A....%|.A....%x.A....%t.A....%p.A....%l.A....%h.A....% .A....%d.A....%`.A....%\.A....%..A....%..A....%..A....%X.A....%T.A....%..A....%..A....%..A....%P.A....%L.A....%H.A....%D.A....%@.A...S..........$D...T.J....D$,.t...\$0....D[..@..%<.A....%8.A....

<<< skipped >>>

GET /pages/inmon/im-typ.html HTTP/1.1

Accept: */*

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: tundra.site

Connection: Keep-Alive

HTTP/1.1 200 OK

Server: nginx/1.8.0

Vary: Accept-Encoding

Content-Type: text/html

Content-Encoding: gzip

Date: Wed, 06 Apr 2016 03:32:29 GMT

Transfer-Encoding: chunked

ETag: W/"5628d116-7b9"

Connection: keep-alive

Set-Cookie: X-Mapping-fjhppofk=3E8E1A8CCA3BD46AD95C5D4A4E8F490A; path=/

Last-Modified: Thu, 22 Oct 2015 12:05:42 GMT

364.............U.n.0......f..& .4 .4.]L..........18N.;....]..^.!....._y...8N.... ..:.s..../.....5l.`....?; .#... .1......a......nL#ICn 7..p....O..(....>...x.O]R...D9....p1#Nmz3I%#....{.v....Gl .....pL.c.9`D..@M?&].p..2...bk. ..S.Z..#.a!.#..X,.....U.F......mAx>. .2.t.`z....M.r....F.P...:Vo...Oj.....#..SC....l..MW,3.hVv..)Q/.....FN....q.y.r.....k...7kv.P..WX.4..E..LyYc..>......C._.......Y...d...WPz...z....R?..q.,}..|.R}..G5.e....K5.6.)$.D.......`...D.:... ..B .jF..x.@..oC.%".'e.......T..i[..P........z..C..8..:..Y.f.p.;........'.f%#:.{.1t3.{1...`^.W........[.T...0?0c..~...7.:>s.t.H...k...6.v.wd...T.#...$..u..q..6.8F...m......ziF.. {...f...\. .h7.[.;7Z....z..]'..._....huvom..e..7],d....q`.a.7.t..........*...........`]...gqf.......... ....EB.oy...z...3..`I6.....,...A........j.Ha.,...Pn......I'.~..P.FkQK\...^.^.....K.{..&."...O.W....r...D'@.vQ.......g.f.~.....i.......0......

GET /pages/inmon/css/style.css HTTP/1.1

Accept: */*

Referer: hXXp://tundra.site/pages/inmon/im-typ.html

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: tundra.site

Connection: Keep-Alive

Cookie: X-Mapping-fjhppofk=3E8E1A8CCA3BD46AD95C5D4A4E8F490A

HTTP/1.1 200 OK

Server: nginx/1.8.0

Date: Wed, 06 Apr 2016 03:32:29 GMT

Content-Type: text/css

Last-Modified: Thu, 22 Oct 2015 12:08:45 GMT

Transfer-Encoding: chunked

Connection: keep-alive

Vary: Accept-Encoding

ETag: W/"5628d1cd-70e"

Content-Encoding: gzip

28e.............U.n.@.}N.b...KA\.lB.....7.00...ah.F.....pYR-U.b..c...Ez.,.%.9."..-.5MSV..%..r2Z2~......XB_.O.(.%.........uY..(.../.H..O7..X^..TB...U.I9.......H4&.....0.5..`(e..a.B[%...RUDd..L....C.y..Q...z]...h......5.s...........:..L>..E.=HS...R...b c....C.j...^..%.J.R'..SL`..8U...e..k..y..@7...HL.C.E[... x_....1oa...6.~7...4.y..7..3.l.9.....#..b!....O..... .v ...e........k..........fB(3S............wX.......y...,p......I.n..^..tJ.......B..2!aT...B.t=v!.nv[..4L...t ..w..z.q;#...o}N;U}...|.....C3X....v.../c=.............cl...#..5..^..0.}an.h. .S7.7.~KZ.6......Y.d.......Y.`.L8...............y...O.l FY. ..#5..A.k.Wm........h2.'.....$...Qg...P....9........0......

GET /pages/inmon/images/icon2-green.png HTTP/1.1

Accept: */*

Referer: hXXp://tundra.site/pages/inmon/im-typ.html

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: tundra.site

Connection: Keep-Alive

Cookie: X-Mapping-fjhppofk=3E8E1A8CCA3BD46AD95C5D4A4E8F490A

HTTP/1.1 200 OK

Server: nginx/1.8.0

Date: Wed, 06 Apr 2016 03:32:30 GMT

Content-Type: image/png

Content-Length: 3782

Last-Modified: Wed, 12 Aug 2015 13:59:00 GMT

Connection: keep-alive

ETag: "55cb5124-ec6"

Accept-Ranges: bytes

.PNG........IHDR...>...E......$UF....tEXtSoftware.Adobe ImageReadyq.e<...hIDATx..[kl#W....yO......?..u..H..P..J...$@..K...l. .}..}P@@..J........q..H@3.E.u@.".Zg7.$..$q..f..\...c;....(W;.].x.~......;....?......c.|X........B...;D...rv&.M..eE...eZ..1Ts5....E?..{O.x....B.. ..=B...D...~.,,..p.493...XB.R...2&......1...., .5.....b[.B`ae...oF...p.FZ.,."..zh......p...yH.l>!4:. .[aXi.3.... |.. ..t.....J...../4...(T.meL..'9ceC.]R//...FkW.Z...vpb6d..?......=.x..M.RO....P..p[c-..K.p.,v........K.|.=......:!..2............<`....j....Mq...C<{*L2j.^05g.q=}qy`..sy ]3.UK.j.....o.Z.......2&u5{.fw.}6.Oe8cuCO._..<.Jd.9.;.......[4.2.i....y.K.Z.......q..J.A^..g......1..|.lN.)8............f.q]...4............I..c...=.2..[..2LZ.1rIf....3.....M...2.M.f..R siU..i..0.....9_.?.'...S.R#.sN.{.s.........@7...%..{........w>....A.V...{?..V9.*G.....,.......lA.:7.........E.q.C..._W.Dd.k;&D..4..E}3.}..X.c.)`.!.$...R.........X.<....^.PH..NO.)...^KM-.......:.8...Q..S7.`. ...V...D.@.'.<..x!..1.PU.ktr<R.@.W.......t....l..'d..n.'|v*...R..=.uau0..uC...S.......G....F............f...h.XN.h..-(..../....l.f..fI..`G.|.....\...bf..Q*...p....Y..R......w........\aj.TR..IUA.d.6...@.DqNi..8.#.l!)l(,V....6m.<...E..../.y....P.......y.........O.f....-.....Y....B.(.s..r....z<jf....m...[Hc...%5.....$..x.Z...u2.....h.........94{.....9...\.wE.?....!E.\l..S...).....A...2FV.y..Z..d.HEPsy....!.*X.......?s|.qM..y..U.s.......m....Zi.T......C....m.nB.......4.....Q.........) ...Ph..'.~|..nZ'.Fpk..:....3...)_|.~....H..gnM.J?k....$y......-.....

<<< skipped >>>

GET /pages/inmon/images/icon3-green.png HTTP/1.1

Accept: */*

Referer: hXXp://tundra.site/pages/inmon/im-typ.html

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: tundra.site

Connection: Keep-Alive

Cookie: X-Mapping-fjhppofk=3E8E1A8CCA3BD46AD95C5D4A4E8F490A

HTTP/1.1 200 OK

Server: nginx/1.8.0

Date: Wed, 06 Apr 2016 03:32:30 GMT

Content-Type: image/png

Content-Length: 1519

Last-Modified: Wed, 12 Aug 2015 13:59:00 GMT

Connection: keep-alive

ETag: "55cb5124-5ef"

Accept-Ranges: bytes

.PNG........IHDR...>...E......$UF....tEXtSoftware.Adobe ImageReadyq.e<....IDATx..[.O[u.........(.E....o..............U0...Q`.%...}0..$..d....%&=<.H.|q.sNZ..R..=7.._/P...Z.....rN.....;..0`.......0`.....S<q..x.6...8. .....4=A].....Y...L<y~&\".I.G..X.Y,......L\{......./..s.Id.1L....si6o@.c.4.h...5:8.....!...............j..W.h..UvZ...bC.B....1..j\YZ..9...9....r0..8......V...\..[.HO.y..`.{w..SQ.[.m..L.V.nli.....L..`..n&...\.bZ.U.@.q...u.......wJ.~.f......:.......x.i.g.......s...>4...J...z .^r.z..3....RO<y.wI.).Z..v......^p.u.y"H....W*6Q..tX."?..w...'...%. .......f.|o....3.s......:.Zz].2.............|.v..U....c..z.b....i........>....q.S .....'k3...6.......>D.qY.E............................1e1=.Ff)..o..|_..O...z...P6. ... ....?O.S...=.DtU..c.-C....SG.%.Y....*.......#.=y.K.quyM.......g.(....\9y.Y..s\v....!.......>@..d............I..d{.m...!..zFR..........._#rr9.g....ut~....!..;....-....*w...Hx.E.C]........}.....c.n"..>.".._.ZQ.C.."....q.j"...... ......._I....S.g.....f...o3..Q...jpf......s.)...1B].SO..3..$N..].g(.z......D.......T...C/......u.a}....`. ":m.-m..W.....4..JJ.}...%.U.T....-.N.....m."..?YE...q=....|P.....X.H,.......|..J.F.#M.......w.t...Xrr&..e=;.a......R.e.RN...2....n-....g..8d../;....b......p..).&.0Xm.._.Gs.T..V.y.mo..3....h...F.-.^HH......k....2i...v..&.......j..s,...~ok......=......n.`.x..1.-.I...G..V...F...,U.K...Hb".;p...A/...s.V/.._....7q.S.|....&.~81v-..../...!.G.Q.m............\./*.$h...>..*.u.@b.ZM~h1yH..W.E...Wp].a.'{....8r.A,...r.....).hY...?.KE.u.........._...d

<<< skipped >>>

Map

The Trojan connects to the servers at the folowing location(s):

Strings from Dumps

iexplore.exe_1076:

%?9-*09,*19}*09

.text

`.data

.rsrc

msvcrt.dll

KERNEL32.dll

NTDLL.DLL

USER32.dll

SHLWAPI.dll

SHDOCVW.dll

Software\Microsoft\Windows\CurrentVersion\Explorer\BrowseNewProcess

IE-X-X

rsabase.dll

System\CurrentControlSet\Control\Windows

dw15 -x -s %u

watson.microsoft.com

IEWatsonURL

%s -h %u

iedw.exe

Iexplore.XPExceptionFilter

jscript.DLL

mshtml.dll

mlang.dll

urlmon.dll

wininet.dll

shdocvw.DLL

browseui.DLL

comctl32.DLL

IEXPLORE.EXE

iexplore.pdb

ADVAPI32.dll

MsgWaitForMultipleObjects

IExplorer.EXE

IIIIIB(II<.fg>

7?_____ZZSSH%

)z.UUUUUUUU

,....Qym

````2```

{.QLQIIIKGKGKGKGKGKG

;33;33;0

8888880

8887080

browseui.dll

shdocvw.dll

6.00.2900.5512 (xpsp.080413-2105)

Windows

Operating System

6.00.2900.5512