Dropped:Trojan.GenericKDV.1254340 (BitDefender), Trojan:Win32/Beaugrit.gen!AAA (Microsoft), Trojan.Win32.Sfuzuan.fv (Kaspersky), Trojan.Win32.Sfuzuan.c (v) (VIPRE), Trojan.PWS.Spy.17881 (DrWeb), Dropped:Trojan.GenericKDV.1254340 (B) (Emsisoft), RDN/Generic PWS.y!wf (McAfee), Win32.SuspectCrc (Ikarus), Dropped:Trojan.GenericKDV.1254340 (FSecure), Crypt2.AEAV.dropper (AVG), Win32:Malware-gen (Avast), TROJ_GEN.R02LC0DKT13 (TrendMicro), GenericInjector.YR (Lavasoft MAS)Behaviour: Trojan
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 6f8f5d6b51088a7a322c6830f7dbca12
SHA1: bee1939f76470d0c3cd5a818dd634fe44b570e5d
SHA256: 0b34ae907cffd8b4930ed1fb10fd59fd50bf26b165fcbb81a40c02a615fc4ebe
SSDeep: 12288:8fHAVek1hFJtsu0ECsrLk5QzXGkDgQH9OKIQEZR9l:0gVjbQE3sizt9H9OKIQEZR9l
Size: 790528 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2013-11-19 14:01:25
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:1488
The Trojan injects its code into the following process(es):No processes have been created.
File activity
The process %original file name%.exe:1488 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Cookies\Current_User@baidu[1].txt (104 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
C:\%original file name%.exe_BaseT.dll (72704 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OEBBOQ59\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\R5BRBDUV\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\XWHK1GPI\desktop.ini (67 bytes)
%WinDir%\win.ini (189 bytes)
C:\log.dat (17 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OEBBOQ59\vpp[1].ini (1352 bytes)
%Documents and Settings%\%current user%\Cookies\index.dat (12288 bytes)
C:\%original file name%.exe_Tmp0F1.dll (1126912 bytes)
%WinDir%\LQJVmD5lOK.dll (602624 bytes)
%System%\drivers\UsbWlan.sys (8704 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\XWHK1GPI\api[1].php (378 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OEBBOQ59\getip[1].htm (33 bytes)
C:\%original file name%.exe_Tmp0F1.dlllog.dat (10519 bytes)
The Trojan deletes the following file(s):
%System%\drivers\UsbWlan.sys (0 bytes)
Registry activity
The process %original file name%.exe:1488 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[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" = "65324"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65324"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"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\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65324"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 0C 00 00 00 01 00 00 00 00 00 00 00"
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "94 C3 B6 4C 4D 7A 99 7B E2 2B 36 A7 F7 7C 9B 6A"
[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" = "65324"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"
[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"
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"
Proxy settings are disabled:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"
The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"
The Trojan deletes the following value(s) in system registry:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"
Network activity (URLs)
URL | IP |
---|---|
hxxp://cc00087.f.cncssr.chinacache.net/ux/getip.aspx?username=abcdefg&agname=58wangwei&pb=0 | |
hxxp://nbapp2.n.shifen.com/api.php?query=91.200.159.131&co=&resource_id=6006&t=134505189768&ie=utf8&oe=gbk&cb=bd__cbs__at8rwp&format=json | |
hxxp://cc00087.f.cncssr.chinacache.net/ux/getip.aspx?localip=91.200.159.131&ip=91.200.159.131&addr=316332277313300274 | |
hxxp://download012.rdb.cncssr.chinacache.net/soft/vpp.ini | |
opendata.baidu.com | 123.125.115.59 |
ini.egkj.com | 112.253.37.218 |
www.58wangwei.com | 182.118.23.188 |
up.jkc8.com | 218.59.215.196 |
ini.588b.com |
HOSTS file anomalies
No changes have been detected.
Rootkit activity
The Trojan installs the following kernel-mode hooks:
ZwQuerySystemInformation
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*
- Scan a system with an anti-rootkit tool.
- Terminate malicious process(es) (How to End a Process With the Task Manager):
%original file name%.exe:1488
- Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Cookies\Current_User@baidu[1].txt (104 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
C:\%original file name%.exe_BaseT.dll (72704 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OEBBOQ59\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\R5BRBDUV\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\XWHK1GPI\desktop.ini (67 bytes)
%WinDir%\win.ini (189 bytes)
C:\log.dat (17 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OEBBOQ59\vpp[1].ini (1352 bytes)
%Documents and Settings%\%current user%\Cookies\index.dat (12288 bytes)
C:\%original file name%.exe_Tmp0F1.dll (1126912 bytes)
%WinDir%\LQJVmD5lOK.dll (602624 bytes)
%System%\drivers\UsbWlan.sys (8704 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\XWHK1GPI\api[1].php (378 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OEBBOQ59\getip[1].htm (33 bytes)
C:\%original file name%.exe_Tmp0F1.dlllog.dat (10519 bytes) - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).