Rule History

SID: 11003921 • Source: ptrules/open

Versions (7)

Version DetailsCurrent

Rev: 11 • Oct 9, 2025, 2:49 PM

Message:

LOADER [PTsecurity] ModiLoader FB set FB909586_0

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET !$HTTP_PORTS (msg: "LOADER [PTsecurity] ModiLoader FB set FB909586_0"; flow: established, to_server; dsize: 49<>64; pcre: "/^[\x00-\xff]{10,55}[\x00-\x7f][\x00-\x7f]/"; stream_size: server,=, 1; stream_size: client, <,65; flowbits: noalert; flowbits: set, FB909586_0; reference: url, rules.ptsecurity.com; classtype: trojan-activity; sid: 11003921; rev: 11;)

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