Gen:Variant.Zusy.77887 (BitDefender), Trojan.Win32.Neurevt.zv (Kaspersky), Trojan.Win32.Generic!BT (VIPRE), Trojan.PWS.Siggen1.8719 (DrWeb), Gen:Variant.Zusy.77887 (B) (Emsisoft), RDN/Generic.grp!gs (McAfee), WS.Reputation.1 (Symantec), Trojan.Win32.Neurevt (Ikarus), Gen:Variant.Zusy.77887 (FSecure), Crypt2.CGWC (AVG), TROJ_GEN.R0CBC0UAG14 (TrendMicro), Trojan.Win32.Swrort.3.FD, Sinowal.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: 31556b1bf65dbe178c5662bd1193bae5
SHA1: 08df6292fe9ecfed8775d6599c6138d6c8f1c0e6
SHA256: 785d06298dbbb5dad87cec853bd336dd9822bdae3aa9495205a175f21a3980da
SSDeep: 6144:sWl/WaYAvoTlF1O14 8IVpf2pTt66yYQtt4x/uNa:V/LXvoVOrbdm9
Size: 253952 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2013-12-27 23:45:49
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:1848
The Trojan injects its code into the following process(es):No processes have been created.
File activity
The process %original file name%.exe:1848 makes changes in the file system.
The Trojan deletes the following file(s):
%Program Files%\Common Files\Usertray0\0009400a.txt (0 bytes)
Registry activity
The process %original file name%.exe:1848 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "09 B2 B3 16 D9 43 14 32 4F 31 C1 47 03 AF 02 52"
[HKCU\Software\Classes\CLSID\{FC28BA09-BA9B-444D-AE7F-98A983B69094}\2042049C\CG1]
"HAL" = "05 EE 00 00"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Startup" = "%Documents and Settings%\%current user%\Start Menu\Programs\Startup"
[HKCU\Software\Win7zip]
"Uuid" = "FC 28 BA 09 BA 9B 44 4D AE 7F 98 A9 83 B6 90 94"
[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]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bfvjkphyr.exe]
"DisableExceptionChainValidation" = ""
[HKCU\Software\Classes\CLSID\{FC28BA09-BA9B-444D-AE7F-98A983B69094}\2042049C\CG1]
"BID" = "20 00 08 00 1B 00 01 00 DE 07 00 00 14 00 88 FF"
Network activity (URLs)
| URL | IP |
|---|---|
| hxxp://206.72.201.132/panel/order.php | |
| microsoft.com | 65.55.58.201 |
HOSTS file anomalies
No changes have been detected.
Rootkit activity
The Trojan installs the following user-mode hooks in dnsapi.dll:
DnsQuery_W
The Trojan installs the following user-mode hooks in WS2_32.dll:
gethostbyname
getaddrinfo
GetAddrInfoW
The Trojan installs the following user-mode hooks in ntdll.dll:
KiFastSystemCall
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:1848
- Delete the original Trojan file.
- Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.