The TrojanDownloader:Win32/Delf.EF will install rogue security software Aiseesoft Registry Optimizer into the affected machines without users knowledge. The TrojanDownloader:Win32/Delf.EF file size is 410112 bytes.
Once launched, the TrojanDownloader:Win32/Delf.EF performs the following actions:
Download rogue security tool Aiseesoft Registry Optimizer from the following domains:
Modify the properties of the following files:
(410112 bytes; detected by HitMalware as " TrojanDownloader:Win32/Delf.EF")
If your machine doesn't have antivirus/antispyware, please take the following steps to resolve the problems caused by TrojanDownloader:Win32/Delf.EF:
1. Replace the infected file ComSvcConfig.ni.exe for free by using ComSvcConfig.ni.exe repair tool - DLL Suite. See how to replace ComSvcConfig.ni.exe by using DLL Suite.
2. Perform a full TrojanDownloader:Win32/Delf.EF scan by using the latest antivirus/antispyware HitMalware.
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How to replace ComSvcConfig.ni.exe by using DLL Suite
Download DLL Suite, install and run
Click "Start Scan" button to check ComSvcConfig.ni.exe file
Choose ComSvcConfig.ni.exe and click "More Information"
Download ComSvcConfig.ni.exe for free from the open web page
Save ComSvcConfig.ni.exe to its default folder to replace infected ComSvcConfig.ni.exe file.
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