Submission Summary:

What's been foundSeverity Level
Creates a startup registry entry.
Contains characteristics of an identified security risk.

 

Technical Details:

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Possible Security Risk

Threat CategoryDescription
A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
A program that downloads files to the local computer that may represent security risk
A virus capable to modify other files by infecting, prepending, or overwriting them them with its own body

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %AppData%\pwrwin.exe
%Temp%\ctxmon.exe
118,272 bytes MD5: 0xB41DD2240B072EC09744353FC20B7F83
SHA-1: 0x33FFB4D4D4CB3E38B674D71ABEF6E9946B0CF9A8
Downloader [Symantec]
Trojan.Win32.Scar.exlp [Kaspersky Lab]
W32/RogueMiner [McAfee]
W32/Yaz-A [Sophos]
Backdoor:Win32/Bustem.A [Microsoft]
Backdoor.Win32.Bustem [Ikarus]
2 [file and pathname of the sample #1] 174,592 bytes MD5: 0x5BD4B4358B29BCBAB77A156A7072C4F2
SHA-1: 0x2550D1FED252A56C86E85722DFC42CE28701DEAC
Virus.Win32.Yaz.a [Kaspersky Lab]
W32/Yaz.a [McAfee]
PE_YAZ.A [Trend Micro]
W32/Yaz-A [Sophos]
Virus:Win32/Yaz.A [Microsoft]
Trojan-Downloader.Win32.FraudLoad [Ikarus]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
[filename of the sample #1][file and pathname of the sample #1]184,320 bytes
ctxmon.exe%Temp%\ctxmon.exe135,168 bytes
pwrwin.exe%AppData%\pwrwin.exe135,168 bytes

 

Registry Modifications

 

Other details

Russian Federation

 

 

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