Palo Alto Networks false positive 'Generic.ml' for b64.exe on VirusTotal

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Palo Alto Networks false positive 'Generic.ml' for b64.exe on VirusTotal

L1 Bithead

virustotal.com reports a false positive detection of 'Generic.ml' for the 'Palo Alto Networks' engine for this file:

 

https://www.virustotal.com/gui/file/28b1072fa457a6291eb86935ffee0527a1446c55a6070fabd825ce918f64f0ab

 

File: b64.exe
SHA256 hash: 28b1072fa457a6291eb86935ffee0527a1446c55a6070fabd825ce918f64f0ab
Download link: https://github.com/Bill-Stewart/b64/releases/download/v0.0.1/b64-0.0.1.zip

 

This file is not malware; it is an open-source Windows command line utility for converting data to and from base64 format.

 

File is attached; zip file password: notvirus

 

Rename to b64.exe to validate.

 

Please remediate this false positive detection and advise when completed.

1 accepted solution

Accepted Solutions

SHA256: 28b1072fa457a6291eb86935ffee0527a1446c55a6070fabd825ce918f64f0ab
After further review, the file was determined to be benign, and the signature for this file has been removed.

View solution in original post

7 REPLIES 7

L5 Sessionator

File isn't signed...

An unsigned file does not mean said file is malware.

 

In fact, it can actually be a disadvantage to digitally sign open source executables because signing changes the binary file, which means that someone who tries to compile said executable ends up with a different binary -- and one of the purposes of having open-source software is the ability to produce the same binary file.

L1 Bithead

FWIW - I would also point out that the download zip file (b64-0.0.1.zip) has both i386 and x86_64 (aka AMD64) executables. Both executables are compiled from the same source code, but the 'Palo Alto Networks' engine only flags the i386 executable as 'Generic.ml' (the x86_64 build isn't flagged by the engine).

File submitted for review

Thank you

SHA256: 28b1072fa457a6291eb86935ffee0527a1446c55a6070fabd825ce918f64f0ab
After further review, the file was determined to be benign, and the signature for this file has been removed.

L1 Bithead

Thanks for the assistance, much appreciated!

  • 1 accepted solution
  • 543 Views
  • 7 replies
  • 0 Likes
Like what you see?

Show your appreciation!

Click Like if a post is helpful to you or if you just want to show your support.

Click Accept as Solution to acknowledge that the answer to your question has been provided.

The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!

These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!

The LIVEcommunity thanks you for your participation!