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DoS:Linux/Chass.A description and removal instruction


Free DoS:Linux/Chass.A Scan

Technical information
Removal instructions

Technical information

The DoS:Linux/Chass.A will install rogue security software Registry Crawler into the affected machines without users knowledge. The DoS:Linux/Chass.A file size is 158720 bytes.


Once launched, the DoS:Linux/Chass.A performs the following actions:

  • Download rogue security tool Registry Crawler from the following domains:
    download site
  • Modify the properties of the following files:

    (158720 bytes; detected by HitMalware as " DoS:Linux/Chass.A")
  • Removal instructions

    If your machine doesn't have antivirus/antispyware, please take the following steps to resolve the problems caused by DoS:Linux/Chass.A:

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

    2. Perform a full DoS:Linux/Chass.A scan by using the latest antivirus/antispyware HitMalware.
    (Download Trial Version Now)

    MD5: 99466449946644

    How to replace rfcomm.sys by using DLL Suite

  • Download DLL Suite, install and run
  • Click "Start Scan" button to check rfcomm.sys file
  • Choose rfcomm.sys and click "More Information"
  • Download rfcomm.sys for free from the open web page
  • Save rfcomm.sys to its default folder to replace infected rfcomm.sys file.
  • Download DoS:Linux/Chass.A Removal Tool Now

    Download DoS:Linux/Chass.A Removal Tool Now