The Backdoor:Win32/Casus.2_3 will install rogue security software FixByWeb into the affected machines without users knowledge. The Backdoor:Win32/Casus.2_3 file size is 133120 bytes.
Once launched, the Backdoor:Win32/Casus.2_3 performs the following actions:
Download rogue security tool FixByWeb from the following domains:
Modify the properties of the following files:
(133120 bytes; detected by HitMalware as " Backdoor:Win32/Casus.2_3")
If your machine doesn't have antivirus/antispyware, please take the following steps to resolve the problems caused by Backdoor:Win32/Casus.2_3:
1. Replace the infected file msrahc.dll for free by using msrahc.dll repair tool - DLL Suite. See how to replace msrahc.dll by using DLL Suite.
2. Perform a full Backdoor:Win32/Casus.2_3 scan by using the latest antivirus/antispyware HitMalware.
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How to replace msrahc.dll by using DLL Suite
Download DLL Suite, install and run
Click "Start Scan" button to check msrahc.dll file
Choose msrahc.dll and click "More Information"
Download msrahc.dll for free from the open web page
Save msrahc.dll to its default folder to replace infected msrahc.dll file.
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