Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

die_win32_portable_3.00.zip is reported as trojan #17

Closed
halamix2 opened this issue Aug 3, 2020 · 17 comments
Closed

die_win32_portable_3.00.zip is reported as trojan #17

halamix2 opened this issue Aug 3, 2020 · 17 comments

Comments

@halamix2
Copy link

halamix2 commented Aug 3, 2020

When scanning die_win32_portable_3.00.zip Widows defender on Win 10 2004 reports Trojan:Win32/Wacatac.C!ml in die_win32_portable/die.exe

die_win32_portable_2.05.zip doesn't report any trojan

@halamix2 halamix2 changed the title Widnows defender reports trojan Windows defender reports trojan Aug 3, 2020
@horsicq
Copy link
Owner

horsicq commented Aug 3, 2020

Hello! Thanks a lot for the information!

@horsicq
Copy link
Owner

horsicq commented Aug 3, 2020

@horsicq
Copy link
Owner

horsicq commented Aug 3, 2020

Analyst comments:

We have removed the detection. Please follow the steps below to clear cached detection and obtain the latest malware definitions.

  1. Open command prompt as administrator and change directory to c:\Program Files\Windows Defender
  2. Run “MpCmdRun.exe -removedefinitions -dynamicsignatures”
  3. Run "MpCmdRun.exe -SignatureUpdate"

Alternatively, the latest definition is available for download here: https://www.microsoft.com/en-us/wdsi/definitions

Thank you for contacting Microsoft.

@halamix2
Copy link
Author

halamix2 commented Aug 3, 2020

Windows no longer reports trojan, however Firefox 79.0 reports this file as malicious

Virustotal for die.exe file, 22 engines reported file as malicious ("invalid-rich-pe-linker-version" note is here but not on 2.05): https://www.virustotal.com/gui/file/cf5a19f0611de377178ca54d2ece443a4203f18d6de55fa9e9969a38fb53ca55/detection

In comparison 2.05 was only reported as malware by 4 engines (usually lesser known ones are more likely to report false positive): https://www.virustotal.com/gui/file/6e802a66da626c456961577881ade3a9869e88e8051bc3a4a6955508aa4f5430/detection

@halamix2 halamix2 changed the title Windows defender reports trojan die_win32_portable_3.00.zip is detected as trojan Aug 3, 2020
@halamix2 halamix2 changed the title die_win32_portable_3.00.zip is detected as trojan die_win32_portable_3.00.zip is reported as trojan Aug 3, 2020
@horsicq
Copy link
Owner

horsicq commented Aug 3, 2020

hmm. Did you tested: die_winxp_portable_3.00.zip ?

@halamix2
Copy link
Author

halamix2 commented Aug 3, 2020

die_winxp_portable_3.00.zip doesn't trigger neither Windows Defender nor Firefox, and is clean according to Virustotal: https://www.virustotal.com/gui/file/64eb30cba9e6ab4f3c7b72c4d34e39ede91ac30d97d6975e4670921500be4ff6/detection

Virustotal for die.exe from die_winxp_portable_3.00.zip: https://www.virustotal.com/gui/file/7bcc028ac392ae642da90eaf1b47f9977fdeca383ee1d97c67d70e99f34a3092/detection

Windows Defender doesn't report the file (I have to reboot for testing on Windows, so it takes some time)

@horsicq
Copy link
Owner

horsicq commented Aug 3, 2020

Thanks for the info. The only thing that can be done is to wait until I have saved up enough money from donations to digitally sign the application. :)

@PELock
Copy link

PELock commented Aug 3, 2020

That won't help you anyway, don't waste your money.

@horsicq
Copy link
Owner

horsicq commented Aug 3, 2020

That won't help you anyway, don't waste your money.

Do you know another solution? Just ignore the false detects?

@PELock
Copy link

PELock commented Aug 3, 2020

Whitelist where possible, ignore elsewhere. Those AV bastard employees get to pay for every detection they can put in a database, so they are more than happy to put any hacking tool on their lists. Especially if they use it themselves, that's the case with most of the system or hacking tools even with highly popular tools like Process Hacker.

Some engines and signatures are licensed to other companies and if one of them puts you in their lists it's then spread to other AV products as well. No easy way out of false-positive detection hellhole, there is always some AV jerk who will think it's important to put your tool in Win64!HackingTool category or some other shit.

@horsicq
Copy link
Owner

horsicq commented Aug 4, 2020

@halamix2
Copy link
Author

halamix2 commented Aug 4, 2020

die_win32_portable_noloader_3.00.zip is not reported by Firefox or Windows defender
VT zip: https://www.virustotal.com/gui/file/6a84c5605b7274ba0a1f31ee5af8d145da8838d9e69adbc7ede83bf736d05af1/detection
VT exe: https://www.virustotal.com/gui/file/75ba2c92fc956e3eccce48de56f7f221469f0c531e550cc59a1c785243080082/detection

@horsicq
Copy link
Owner

horsicq commented Aug 4, 2020

@halamix2 Thanks a lot!

@RedDragonWebDesign
Copy link

I just downloaded die_win32_portable_3.00.zip.

  1. Google Chrome is blocking it and there's no whitelist. To bypass, you have to google the message, then go into your settings and completely turn off Safe Browsing.

  2. Webroot Antivirus is detecting it as a virus and is quarantining it as soon as the user navigates to the unzipped folder in Windows Explorer.

I strongly dislike antivirus false positives. I'm sorry your project has to deal with this.

image

image

@horsicq
Copy link
Owner

horsicq commented Sep 7, 2020

@horsicq
Copy link
Owner

horsicq commented Jan 15, 2021

https://github.com/horsicq/DIE-engine/releases/tag/3.01

@horsicq horsicq closed this as completed Jan 15, 2021
@graysuit
Copy link

Thanks for the info. The only thing that can be done is to wait until I have saved up enough money from donations to digitally sign the application. :)

As like PElock suggested, "Don't waste money in buying expensive signatures". It won't help.

Proof:
See, these all files are digitally signed and have valid certs. But see how much they are detectable.
https://github.com/tresacton/PasswordStealer
https://www.virustotal.com/gui/file/96a74d742c4cc761d1807f263844ad6c152f54b248362d2a2dc832d030dc29d8/details

Give some time to anti's to make your files recognizable.
lol !

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

5 participants