Did you just find a file that is digitally signed by SPAMfighter ApS? If so, please read on.
You'll probably see SPAMfighter ApS when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:
You can view additional details from the SPAMfighter ApS certificate with the following procedure:
Here is a screenshot of a file that has been signed by SPAMfighter ApS:
As you can see in the screenshot above, the Windows OS states that "This digital signature is OK". This means that the file has been published by SPAMfighter ApS and that no one has tampered with the file.
If you click the View Certificate button shown in the screencap above, you can examine all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, etc. You can also see the address for SPAMfighter ApS, such as the street name, city and country.
Thawte Code Signing CA, Thawte Code Signing CA - G2 and thawte SHA256 Code Signing CA has issued the SPAMfighter ApS certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the SPAMfighter ApS files I have collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
1/47 | FightersTray.exe |
2/56 | FighterSuiteService.exe |
1/53 | DM.exe |
2/54 | FightersTray.exe |
7/62 | sfhtml.dll |
1/56 | sfagent.exe |
4/61 | CommonToolkitSuiteLight.dll |
1/47 | eulaSc_8384FC6846E7455F813279C4A4BD7848.exe |
1/55 | FightersTray.exe |
2/55 | MainExeIcon.exe |
3/56 | UI.exe |
1/57 | spywarefighter.exe |
2/66 | CommonToolkitSuiteLight_x64.dll |
1/66 | sfus.exe |
1/67 | swprotray.exe |
0/44 | sfagent.exe |
0/46 | DRIVERfighter.exe |
0/47 | MachineIdGateway.dll |
0/57 | fightersuiteservice.exe |
Here's the detection names for the SPAMfighter ApS files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
Antiy-AVL | Trojan/Win32.SGeneric |
Avira | TR/Decep.PCfighter.6547 |
Bkav | W32.Clod132.Trojan.bb69, W32.HfsAdware.C04F, W64.HfsAdware.C04F |
DrWeb | Program.Unwanted.890, Program.Unwanted.751, Program.Unwanted.808, Program.Unwanted.1463 |
ESET-NOD32 | a variant of Win32/SlowPCfighter.A potentially unwanted |
Fortinet | Riskware/SlowPCfighter |
McAfee | Artemis!58FACCBAA1C4 |
McAfee-GW-Edition | Artemis |
TrendMicro-HouseCall | Suspicious_GEN.F47V0504 |
eSafe | Win32.Warezov.gen |
The detection percentage is based on that I've collected 4148 scan results for the SPAMfighter ApS files. 30 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan reports by examining the files listed above.
The analysis is based on certificates with the following serial numbers: