Rule History

SID: 10000143 • Source: ptrules/open

Versions (6)

Version DetailsCurrent

Rev: 17 • Oct 9, 2025, 2:49 PM

Message:

REMOTE [PTsecurity] DarkTrack FB set PT_DarkTrack_KeepAlive

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"REMOTE [PTsecurity] DarkTrack FB set PT_DarkTrack_KeepAlive"; flow:established, to_server; dsize:6; byte_test:1,>,0,1; content:"|00 00 00 01|"; distance:2; within:4; fast_pattern; flowbits:set,PT_DarkTrack_KeepAlive; flowbits:noalert; reference:url, rules.ptsecurity.com; classtype:trojan-activity; sid:10000143; rev:17;)

Created:

Oct 9, 2025, 2:49 PM

Updated:

Oct 9, 2025, 2:49 PM

DB Created:

Oct 16, 2025, 10:34 AM

DB Updated:

Oct 16, 2025, 10:34 AM

Filename:

rules/ptopen-malware.rules