Threat Description

Trojan-​Downloader​:W32/KDV-176347

Details

Aliases: Trojan-Downloader:W32/KDV-176347, Trojan.generic.kdv.176347, Trojan-Downloader.Win32.Agent.gctp
Category: Malware
Type: Trojan-Downloader
Platform: W32

Summary


This type of trojan secretly downloads malicious files from a remote server, then installs and executes the files.



Removal


Automatic action

Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.

More

Detailed instructions for F-Secure security products are available in the documentation found in the Downloads section of our Home - Global site.

You may also refer to the Knowledge Base on the F-Secure Community site for further assistance.



Technical Details


This trojan is disguised as a DOC file. Upon executing the trojan, it will download a document from a remote site (hxxp://www.epof.ru/[...]/document.doc) and display it, furthering the deception that the trojan is legitimate. Below is a screenshot of the document displayed:

In the meantime, the trojan will attempt to download malicious files from the following URLs:

  • hxxp://www.epof.ru/[...]/load.php?file=0
  • hxxp://www.epof.ru/[...]/load.php?file=1
  • hxxp://www.epof.ru/[...]/load.php?file=2
  • hxxp://www.epof.ru/[...]/load.php?file=3
  • hxxp://www.epof.ru/[...]/load.php?file=4
  • hxxp://www.epof.ru/[...]/load.php?file=5
  • hxxp://www.epof.ru/[...]/load.php?file=6
  • hxxp://www.epof.ru/[...]/load.php?file=7
  • hxxp://www.epof.ru/[...]/load.php?file=8
  • hxxp://www.epof.ru/[...]/load.php?file=9
  • hxxp://www.epof.ru/[...]/load.php?file=uploader
  • hxxp://www.epof.ru/[...]/load.php?file=grabbers

At the time of writing, the domain contacted by the malware is blocked by the Browsing Protection feature of our product.






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