Submission Summary:

• Submission details:
• Submission received: 14 September 2012, 07:16:42
• Processing time: 7 min 36 sec
• Submitted sample:
• File MD5: 0x02C8DD797327F0B60CFA4C3D261D032C
• File SHA-1: 0x358BC0A24C36762717A51BAF6C4CCA27D0DDB2C9
• Filesize: 188,416 bytes
• Alias:
• Backdoor.Win32.Bifrose.edne [Kaspersky Lab]
• Generic VB.aj [McAfee]
• Troj/Pasod-Gen [Sophos]
• Trojan:Win32/VB [Microsoft]
• Trojan-PWS.Win32.LdPinch [Ikarus]
• Win-Trojan/Poison.307200 [AhnLab]

Technical Details:

Possible Security Risk

• Attention! The following threat categories were identified:

Threat Category	Description
	A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
	A malicious backdoor trojan that runs in the background and allows remote access to the compromised system

File System Modifications

• The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	c:\RESTORE\S-1-5-21-1482476501-1644491937-682003330-1013\Desktop.ini	62 bytes	MD5: 0x08381E0D88387993C95EA8A8C2AF7728 SHA-1: 0x2D4CB8556B828C6E0A10F4CF7BCFDB30B0BA4300	(not available)
2	c:\RESTORE\S-1-5-21-1482476501-1644491937-682003330-1013\Drive13.exe [file and pathname of the sample #1]	188,416 bytes	MD5: 0x02C8DD797327F0B60CFA4C3D261D032C SHA-1: 0x358BC0A24C36762717A51BAF6C4CCA27D0DDB2C9	Backdoor.Win32.Bifrose.edne [Kaspersky Lab] Generic VB.aj [McAfee] Troj/Pasod-Gen [Sophos] Trojan:Win32/VB [Microsoft] Trojan-PWS.Win32.LdPinch [Ikarus] Win-Trojan/Poison.307200 [AhnLab]

• The following directories were created:
• c:\RESTORE
• c:\RESTORE\S-1-5-21-1482476501-1644491937-682003330-1013

Memory Modifications

• There were new processes created in the system:

Registry Modifications

• The following Registry Key was created:
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{28ABC5C0-4FCB-11CF-AAX5-21CX1C635622}

• The newly created Registry Value is:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{28ABC5C0-4FCB-11CF-AAX5-21CX1C635622}]
• StubPath = "c:\RESTORE\S-1-5-21-1482476501-1644491937-682003330-1013\Drive13.exe"

so that Drive13.exe runs every time Windows starts

Other details

• The following Host Name was requested from a host database:
• dchat.instalprivileges.com

Outbound traffic (potentially malicious)

• Attention! There was a new connection established with a remote IRC Server. The generated outbound IRC traffic is provided below: