Rational Thought Solutions – 18% Detection Rate – MSIL.Adware.PullUpdate

Found another publisher that appears to be signing adware related files while checking out the new files added to FreeFixer’s database. The publisher is called Rational Thought Solutions.

When I uploaded the Rational Thought Solutions file to VirusTotal, it came up with a 18% detection rate. The file is detected as Downloader.CBD by AVG, a variant of MSIL/Adware.PullUpdate.G.gen by ESET-NOD32, PUP.Optional.StormAlert.A by Malwarebytes, Artemis!707FECAF8B22 by McAfee and MSIL.Adware.PullUpdate by VIPRE.

Rational Thought Solutions virustotal

From what I can tell from the Rational Thought Solutions files added to the FreeFixer database, the file names seems to be randomly generated. The files are located at C:\ProgramData\%random%\%random%.exe.

Did you also stumble upon a download that was signed by Rational Thought Solutions? What kind of download was it and was it reported by the anti-virus scanners at VirusTotal? Please share in posting comments below.

Thanks for reading.