TROJ_SEFNIT.NWIF

 Analysis by: Alvin John Nieto

 ALIASES:

Win32/Sefnit.CV trojan (ESET), Trojan.Win32.Sefnit.cv (v) (Sunbelt)

 PLATFORM:

Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

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

  TECHNICAL DETAILS

File Size:

25,088 bytes

File Type:

DLL

Initial Samples Received Date:

18 Apr 2014

Arrival Details

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

Other Details

This Trojan requires the existence of the following files to properly run:

  • {malware path}\{malware name}.txt
  • {malware path}\{malware name}.idx
  • {malware path}\{malware name}.lck
  • {malware path}\{malware name}.dat