Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.
Contains characteristics of an identified security risk.


Technical Details:


Possible Security Risk

Security RiskDescription
Adware.Component.Unrelated These common components have files and keys that are in different threats but the threats are not related to one another in that the author of the signature is not the same. It is recommended that all these entries be removed.

Threat CategoryDescription
A malicious backdoor trojan that runs in the background and allows remote access to the compromised system


File System Modifications

#Filename(s)File SizeFile HashAlias
1 %Windir%\System.exe
[file and pathname of the sample #1]
164,864 bytes MD5: 0x38DBA22B81CE2E80B99B8EA1B35AD4AB
SHA-1: 0x7C547C78D2B690B029912BCAD9399983C003BBD6
Backdoor.Trojan [Symantec]
Backdoor:Win32/Zegost.AF [Microsoft]
Backdoor.Win32.Inject [Ikarus]


Memory Modifications

Process NameProcess FilenameMain Module Size
System.exe%Windir%\system.exe184,320 bytes
[filename of the sample #1][file and pathname of the sample #1]184,320 bytes


Registry Modifications


Other details


1034TCPSystem.exe (%Windir%\System.exe)
1036TCPsystem.exe (%Windir%\system.exe)
1037TCPsystem.exe (%Windir%\system.exe)

Remote HostPort Number


Outbound traffic (potentially malicious)



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