Nmap Development mailing list archives

Re: Latest dist v5.2


From: Brandon Enright <bmenrigh () ucsd edu>
Date: Wed, 27 Jan 2010 23:35:14 +0000

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On Wed, 27 Jan 2010 17:32:40 -0600
Ron <ron () skullsecurity net> wrote:

On Wed, 27 Jan 2010 14:18:00 -0800
Fyodor <fyodor () insecure org> wrote:
We should have tested :(.  Now I'm getting reports that
nmap_services.exe triggers Panda Antivirus W32/Xor-encoded.A:

http://www.cloudantivirus.com/en/threat-information/Xor-encoded.A/194318/

VirusTotal finds that as well:

http://www.virustotal.com/analisis/5938478eb7195e53ba408b6fc390b35f2ccff6e68b761da4a5dfab97f3164a9c-1264630143

-F
Aww damn, sorry! That really sucks... 

It looks like Panda detects xor'ing by any byte. That's sort of
clever, but also irritating. I tried 0xFF, 0x01, and 0x13. I'm
assuming it happens for everything.  

Any other suggestions on how to encode it in a simple way without
triggering a/v signatures?


Hi Ron, did you not see my email on this?  I sent it like 15 min ago.

Brandon

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