TROJ_THEMIDA.AC

October 10, 2012
 Analysis by: Nikko Tamana
 ALIASES:

Mal/Behav-374 (Sophos), W32/Themida_Packed!Eldorado (FProt), a variant of Win32/Packed.Themida application (NOD32), Trj/Thed.A (Panda)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan may arrive bundled with malware packages as a malware component. It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It connects to certain URLs. It may do this to remotely inform a malicious user of its installation. It may also do this to download possibly malicious files onto the computer, which puts the computer at a greater risk of infection by other threats.

  TECHNICAL DETAILS

File Size:

79,162,880 bytes

File Type:

DLL

Memory Resident:

Yes

Initial Samples Received Date:

08 Oct 2012

Arrival Details

This Trojan may arrive bundled with malware packages as a malware component.

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Download Routine

This Trojan connects to the following malicious URLs:

  • {BLOCKED}}.{BLOCKED}.100.212