ISFMDL.DLL - Dangerous

What you should do about ISFMDL.DLL:

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Your PC is infected. The file called ISFMDL.DLL is considered unsafe and there may be other infections on your PC.


You should urgently check your PC and remove any malicious software including ISFMDL.DLL as soon as possible. The free version of Prevx CSI will scan your PC for millions of spyware and malware infections in less than 2 minutes. Don't take the risk, check your PC now by clicking the green button.

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What we know about ISFMDL.DLL:

The filename ISFMDL.DLL was first seen on Sep 25 2007 in NETHERLANDS. It has also been seen in the following geographical regions of the Prevx community:

  • BELGIUM on Oct 5 2007
  • The UNITED KINGDOM on Oct 2 2007
  • SLOVAKIA on Oct 2 2007
  • The EUROPEAN UNION on Sep 26 2007
  • DENMARK on Sep 26 2007
  • CANADA on Oct 6 2007
  • The UNITED STATES on Sep 25 2007
  • URUGUAY on Sep 26 2007
The filename ISFMDL.DLL refers to many versions of a dynamic link library.

The most common file size is 11,776 bytes. But the following file sizes have also been seen:

  • 11,264 bytes
  • 12,288 bytes

The filename is associated with the malware group Downloader.Zlob.Some files using the name ISFMDL.DLL are also associated with the malware group:
  • Trojan.Zlob
 These files have no vendor, product or version information specified in the file header.

ISFMDL.DLL has been seen to perform the following behavior(s):

  • Registers a Dynamic Link Libray (DLL) File

ISFMDL.DLL has been the subject of the following behavior(s):

  • Created as a process on disk
  • Registered as a Dynamic Link Library File
  • Enabled as an In Process Object/Server - Common with DLL Injections
  • Creation and Registered as a Browser Helper Object in Internet Explorer
  • Deleted as a process from disk
  • Registered as a Dynamic Link Libray (DLL) File

ISFMDL.DLL can also use the following file names:

  • 96228159.DLL
  • INF1590.TMP
  • 25573118.DLL
  • 94420535.DLL
  • 76112354.DLL
  • 09135843.DLL
  • 68229506.DLL
  • 78029927.DLL
  • ISFMDL.DLL__DELETE_ON_REBOOT
  • 25856121.DLL
  • 73555144.DLL
  • 28165648.DLL
  • 13921469.DLL
  • 39433965.SVD
  • 80247039.DAT
  • 91614558.DLL
  • ONLINE VIDEO ADD-ON/ISFMDL.DLL
  • 60932029.DLL
  • 62038098.DLL
  • 96291916.DLL
  • A0224985.DLL
  • A0225009.DLL
  • A0225027.DLL
  • A0225069.DLL
  • A0225093.DLL
  • A0226088.DLL
  • A0231233.DLL
  • A0231251.DLL
  • A0231267.DLL
  • A0231284.DLL

Virus, Spyware & Malware Center