Back to Rule

Rule History

SID: 11004398 • Source: ptrules/open

Versions (6)

Version DetailsCurrent

Rev: 6Oct 9, 2025, 2:49 PM

REMOTE [PTsecurity] SilentTrinity FB set ST_checker2

alert tls any any -> any any (msg:"REMOTE [PTsecurity] SilentTrinity FB set ST_checker2"; flow:established, to_client; stream_size:client, <,3500; stream_size:server, <,8000; content:"|1703030099|"; depth:5; flowbits:isset, ST_checker1; flowbits:set, ST_checker2; flowbits:unset, ST_checker1; flowbits:noalert; reference:url, rules.ptsecurity.com; classtype:trojan-activity; sid:11004398; rev:6;)

Oct 9, 2025, 2:49 PM

Oct 9, 2025, 2:49 PM

Oct 16, 2025, 10:34 AM

Oct 16, 2025, 10:34 AM

rules/ptopen-malware.rules