Analysis by: Pearl Charlaine Espejo
ALIASES:

TrojanDownloader:Win32/Upatre (Microsoft)

 PLATFORM:

Windows

 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.

However, as of this writing, the said sites are inaccessible. It deletes itself after execution.

  TECHNICAL DETAILS

File Size: 73,728 bytes
File Type: EXE
Initial Samples Received Date: 03 Sep 2015

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 connects to the following possibly malicious URL:

  • https://{BLOCKED}.{BLOCKED}.203.43/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.49.11/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.247.74/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.31.6/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.123.210/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.94.38/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.193.74/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.231.104/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.191.245/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.199.21/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.215.76/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.103.27/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.197.50/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.68.78/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.49.117/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.138.154/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.231.11/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.210.122/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.217.188/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.131.116/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.20.53/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.104.232/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.144.177/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.159.18/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.156.246/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.36.52/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.236.173/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.229.215/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.147.66/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.156.165/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.195.6/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.201.222/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.201.61/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.242.203/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.171.44/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.204.114/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.10.116/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.82.80/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.81.120/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.30.156/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.233.105/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.45.226/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.160.146/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.76.211/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.64.45/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.104.170/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.142.189/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.116.76/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.130.9/fipe12.tar
  • https://{BLOCKED}.{BLOCKED}.131.116/fipe12.tar

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

It deletes itself after execution.