The Trojan:Win32/Agent.ACO will install rogue security software Registry Booster 2012 into the affected computers without users knowledge. The Trojan:Win32/Agent.ACO file size is 25600 bytes.
Once launched, the Trojan:Win32/Agent.ACO performs the following actions:
Download rogue security tool Registry Booster 2012 from the following domains:
Modify the properties of the following files:
(25600 bytes; detected by HitMalware as " Trojan:Win32/Agent.ACO")
If your machine doesn't have antivirus/antispyware, please take the following steps to resolve the problems caused by Trojan:Win32/Agent.ACO:
1. Replace the infected file Accessibility.ni.dll for free by using Accessibility.ni.dll repair tool - DLL Suite. See how to replace Accessibility.ni.dll by using DLL Suite.
2. Perform a full Trojan:Win32/Agent.ACO scan by using the latest antivirus/antispyware HitMalware.
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How to replace Accessibility.ni.dll by using DLL Suite
Download DLL Suite, install and run
Click "Start Scan" button to check Accessibility.ni.dll file
Choose Accessibility.ni.dll and click "More Information"
Download Accessibility.ni.dll for free from the open web page
Save Accessibility.ni.dll to its default folder to replace infected Accessibility.ni.dll file.
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