Home Malware Programs Dialers DyFuCA

DyFuCA

Posted: April 14, 2005

Threat Metric

Ranking: 7,154
Threat Level: 7/10
Infected PCs: 2,157
First Seen: July 24, 2009
Last Seen: October 9, 2023
OS(es) Affected: Windows

DyFuCA is a porn dialer that may use your modem to connect to porn servers. When DyFuCA connects to these servers, your phone line may be charged expensive rates. DyFuCA may automatically launch each time you start your computer, and DyFuCA may also download and install other adware and spyware onto your computer without your permission. DyFuCA may be distributed via the Internet as an Internet Optimizer Utility.

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



optimize.exe File name: optimize.exe
Size: 53.12 KB (53120 bytes)
MD5: be4fb4a9bfb765d29da8fa405c87160a
Detection count: 60
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009
actalert.exe File name: actalert.exe
Size: 40.48 KB (40480 bytes)
MD5: fe4c6a22c692d8455eecd04ccd477df3
Detection count: 4
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009

Registry Modifications

The following newly produced Registry Values are:

CLSID{8F4E5661-F99E-4B3E-8D85-0EA71C0748E4}{90C9629E-CD32-11D3-BBFB-00105A1F0D68}File name without pathisetup.dllisetup.infRun keysOptimizerHKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}Internet Optimizer

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