Speedchecker Ltd - 4% Detection Rate *

Did you just stumble upon a download or a file on your computer that has been digitally signed by Speedchecker Ltd? Some of the security products refers to the detected files as RegOrganizer.D and Artemis!2869C21897D0. The detection rate for the Speedchecker Ltd files collected here is 4%. Please read on for more details.

You will probably notice Speedchecker Ltd when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where Speedchecker Ltd appears as the verified publisher in the UAC dialog

You can view the additional details from the Speedchecker Ltd digital signature with the following steps:

  1. Open Windows Explorer and locate the Speedchecker Ltd file
  2. Right-click on the file and select Properties
  3. Click the Digital Signatures tab
  4. Click on the View Certificate button

Here's a screenshot of a file that has been signed by Speedchecker Ltd:

Screenshot of the Speedchecker Ltd certificate

As you can see in the screenshot above, Windows states that "This digital signature is OK". This means that the file has been published by Speedchecker Ltd and that the file has not been tampered with.

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, and so on. You can also see the address for Speedchecker Ltd, such as the street name, city and country.

UTN-USERFirst-Object has issued the Speedchecker Ltd certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screencap above.

Speedchecker Ltd Files

These are the Speedchecker Ltd files I have gathered, thanks to the FreeFixer users.

Detection RatioFile Name
1/42PCSUService.exe
1/45pcsuservice.exe
1/41PCSUSD.exe
5/46pcspeedup.exe
0/42PCSpeedUpNotifier.exe

Scanner and Detection Names

Here is the detection names for the Speedchecker Ltd files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
AVGRegOrganizer.D
ESET-NOD32a variant of Win32/Speedchecker.A
McAfeeArtemis!2869C21897D0
McAfee-GW-EditionArtemis!2869C21897D0
MicroWorld-eScanWin32/Speedchecker.A (ES)

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I have collected 216 scan reports for the Speedchecker Ltd files. 8 of these scan results came up with some sort of detection. If you like, you can view the full details of the scan results by examining the files listed above.

Analysis Details

The analysis is based on certificates with the following serial numbers:

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