Home Malware Programs Trojans Trojan.Fourthrem

Trojan.Fourthrem

Posted: May 25, 2016

Threat Metric

Ranking: 16,595
Threat Level: 8/10
Infected PCs: 18,072
First Seen: May 25, 2016
Last Seen: February 26, 2025
OS(es) Affected: Windows

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:



C:\AdwCleaner\Quarantine\C\Program Files (x86)\filter\2\PFHttpContentFilter.exe.vir File name: PFHttpContentFilter.exe.vir
Size: 212.99 KB (212992 bytes)
MD5: 3ec163ac2f9d30bd1a380f74d0b9a790
Detection count: 621
Mime Type: unknown/vir
Path: C:\AdwCleaner\Quarantine\C\Program Files (x86)\filter\2\PFHttpContentFilter.exe.vir
Group: Malware file
Last Updated: February 1, 2023
C:\Program Files (x86)\filter2\2\PFHttpContentFilter.exe File name: PFHttpContentFilter.exe
Size: 300.54 KB (300544 bytes)
MD5: dce753acfc06cce92244f00e851cb094
Detection count: 358
File type: Executable File
Mime Type: unknown/exe
Path: C:\Program Files (x86)\filter2\2\PFHttpContentFilter.exe
Group: Malware file
Last Updated: February 4, 2024
%PROGRAMFILES(x86)%\filter\2\CppWindowsService.exe File name: CppWindowsService.exe
Size: 28.16 KB (28160 bytes)
MD5: 7fd5940fef8aef1519d256154f3e0263
Detection count: 98
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\filter\2
Group: Malware file
Last Updated: May 15, 2021
C:\Program Files (x86)\filtr\1\driver_installer\driver_installer.exe File name: driver_installer.exe
Size: 17.4 KB (17408 bytes)
MD5: f9a39c8d20291bae99a280c96c43e975
Detection count: 7
File type: Executable File
Mime Type: unknown/exe
Path: C:\Program Files (x86)\filtr\1\driver_installer\driver_installer.exe
Group: Malware file
Last Updated: November 20, 2021

More files

Registry Modifications

The following newly produced Registry Values are:

Regexp file mask%PROGRAMFILES%\filter\start.vbs%PROGRAMFILES(x86)%\filter\start.vbs
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