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Trojan:DOS/Decoder description and removal instruction


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Technical information
Removal instructions

Technical information

The Trojan:DOS/Decoder will install rogue security software Regcure Pro into the affected computers without users knowledge. The Trojan:DOS/Decoder file size is 44032 bytes.


Once launched, the Trojan:DOS/Decoder performs the following actions:

  • Download rogue security tool Regcure Pro from the following domains:
  • Modify the properties of the following files:

    (44032 bytes; detected by HitMalware as " Trojan:DOS/Decoder")
  • Removal instructions

    If your machine doesn't have antivirus/antispyware, please take the following steps to resolve the problems caused by Trojan:DOS/Decoder:

    1. Replace the infected file dssec.dll for free by using dssec.dll repair tool - DLL Suite. See how to replace dssec.dll by using DLL Suite.

    2. Perform a full Trojan:DOS/Decoder scan by using the latest antivirus/antispyware HitMalware.
    (Download Trial Version Now)

    MD5: 13400211340021

    How to replace dssec.dll by using DLL Suite

  • Download DLL Suite, install and run
  • Click "Start Scan" button to check dssec.dll file
  • Choose dssec.dll and click "More Information"
  • Download dssec.dll for free from the open web page
  • Save dssec.dll to its default folder to replace infected dssec.dll file.
  • Download Trojan:DOS/Decoder Removal Tool Now

    Download Trojan:DOS/Decoder Removal Tool Now