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TrojanDownloader:Win32/Upatre.BF

First posted on 18 May 2015.
Source: Microsoft

Aliases :

There are no other names known for TrojanDownloader:Win32/Upatre.BF.

Explanation :

Threat behavior

Installation
This threat can create files on your PC, including:

• %TEMP%\.exe, for example, youcanhelp.exe

Payload


Downloads malware or unwanted software

This threat can download other malware and unwanted software onto your PC.



Connects to a remote host

We have seen this threat connect to a remote host, including:

• 184.164.107.28/vpic21.png
• 184.164.107.36/vpic21.png
• 184.164.97.236/vpic21.png
• 184.164.97.238/vpic21.png
• 184.164.97.239/vpic21.png
• 184.164.97.242/vpic21.png
• 199.180.92.27/vpic21.png
• 209.193.67.173/vpic21.png
• 209.193.86.177/vpic21.png
• 216.245.211.242/vpic21.png
• 64.184.235.209/vpic21.png
• 64.184.239.248/vpic21.png
• 64.184.255.69/vpic21.png
• 68.170.52.35/vpic21.png
• 75.127.23.245/vpic21.png
• 75.127.28.70/vpic21.png
• icanhazip.com using port 80

Malware can connect to a remote host to do any of the following:

• Check for an Internet connection
• Download and run files (including updates or other malware)
• Report a new infection to its author
• Receive configuration or other data
• Receive instructions from a malicious hacker
• Search for your PC location
• Upload information taken from your PC
• Validate a digital certificate

This malware description was published using automated analysis of file SHA1 03937a180ce22b44f6431de19ae524572cb928ed.

Symptoms

The following can indicate that you have this threat on your PC:

• You see a file similar to:
  • %TEMP%\youcanhelp.exe

Last update 18 May 2015

 

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