Dragon Big Lab - 13% Detection Rate *

Did you just stumble upon a download or a file on your computer that has been digitally signed by Dragon Big Lab? Some of the security products refers to the detected files as Crossrider (fs) and Adware.Win32.CrossAd.BM. The detection rate for the Dragon Big Lab files collected here is 13%. Please read on for more details.

You will typically see Dragon Big Lab when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screencap shows:

Screenshot where Dragon Big Lab appears as the verified publisher in the UAC dialog

You can also view the Dragon Big Lab certificate with the following procedure:

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

Here is a screenshot of a file digitally signed by Dragon Big Lab:

Screenshot of the Dragon Big Lab certificate

As you can see in the screenshot above, the Windows OS reports that "This digital signature is OK". This implies that the file has been published by Dragon Big Lab and that the file has not been tampered with.

If you click the View Certificate button shown in the screenshot 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 Dragon Big Lab, such as the street name, city and country.

COMODO Code Signing CA 2 has issued the Dragon Big Lab certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.

Dragon Big Lab Files

These are the Dragon Big Lab files I have collected, thanks to the FreeFixer users.

Detection RatioFile Name
7/56Splash.exe

Scanner and Detection Names

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

ScannerDetection Names
AVwareCrossrider (fs)
Baidu-InternationalAdware.Win32.CrossAd.BM
ESET-NOD32a variant of Win32/Toolbar.CrossRider.BM potentially unwanted
MalwarebytesPUP.Optional.DrPC.A
SymantecWS.Reputation.1
TrendMicro-HouseCallSuspicious_GEN.F47V0115
VIPRECrossrider (fs)

* How the Detection Percentage is Calculated

The detection percentage is based on that I've collected 56 scan results for the Dragon Big Lab files. 7 of these scan reports came up with some sort of detection. 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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