Rule History

SID: 10012123 • Source: ptrules/open

Versions (3)

Rev: 2

Dec 4, 2025, 9:34 PM

Current

Rev: 1

Oct 16, 2025, 10:34 AM

Version Details

Rev: 1 • Nov 28, 2024, 12:14 PM

Message:

BACKDOOR [PTsecurity] Trinper (APT TaxOff)

Rule:

alert http any any -> any any (msg:"BACKDOOR [PTsecurity] Trinper (APT TaxOff)"; flow:established, to_server; http.method; content:"POST"; http.header; content:"Accept|3a 20|"; content:"If-None-Match|3a 20|"; content:!"Referer"; http.request_body; content:"mid=76&mod=TRINP"; bsize:16; threshold:type limit, track by_src, count 1, seconds 300; reference:url, rules.ptsecurity.com; classtype:trojan-activity; sid:10012123; rev:1;)

Created:

Nov 28, 2024, 12:14 PM

Updated:

Nov 28, 2024, 12:14 PM

DB Created:

Dec 3, 2024, 4:43 PM

DB Updated:

Dec 3, 2024, 4:43 PM

Archived:

Jun 6, 2025, 2:34 PM

Filename:

rules/ptopen-malware.rules