Submission Summary:

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


Technical Details:


Possible Security Risk

Security RiskDescription
Trojan-Downloader.Agent.EL Trojan-Downloader.Agent.EL downloads and installs other malware onto infected machine.

Threat CategoryDescription
A program that downloads files to the local computer that may represent security risk


File System Modifications

#Filename(s)File SizeFile HashAlias
1 %System%\CbEvtSvc.exe
[file and pathname of the sample #1]
67,584 bytes MD5: 0x0CC4CBAB83046E8B7A698DB8B7369218
SHA-1: 0x4ACBAB4818CBB4AB80E0E1638722C8FF88BF5526
Trojan.Exchanger.AN [PCTools]
Downloader [Symantec]
BackDoor-DNM [McAfee]
TROJ_NUWAR.AEQ [Trend Micro]


Memory Modifications

Process NameProcess FilenameMain Module Size
CbEvtSvc.exe%System%\cbevtsvc.exe94,208 bytes
[filename of the sample #1][file and pathname of the sample #1]94,208 bytes

Service NameDisplay NameStatusService Filename
CbEvtSvcCbEvtSvc"Running"%System%\CbEvtSvc.exe -k netsvcs


Registry Modifications


Other details

1034TCPCbEvtSvc.exe (%System%\CbEvtSvc.exe)

Remote HostPort Number


Outbound traffic (potentially malicious)



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