BKDR_ZEGOST.SM44

August 18, 2017
 Analysis by: Joselyn Canuela
 ALIASES:

Backdoor.Win32.Farfli.audj (Kaspersky), Trojan:Win32/Toga!rfn (Microsoft), BDS/Backdoor.mfjpw (Avira)

 PLATFORM:

Windows

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

  • Threat Type: Backdoor

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

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

However, as of this writing, the said sites are inaccessible.

  TECHNICAL DETAILS

File Size:

102,400 bytes

File Type:

EXE

Initial Samples Received Date:

16 Jun 2017

Arrival Details

This Backdoor 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 Backdoor connects to the following possibly malicious URL:

  • http://users.{BLOCKED}e.{BLOCKED}q.com/fcg-bin/cgi_get_portrait.fcg?uins=
  • http://users.{BLOCKED}e.{BLOCKED}q.com:443

However, as of this writing, the said sites are inaccessible.