Version Details
Rev: 2 • Nov 28, 2024, 12:14 PMSUSPICIOUS [PTsecurity] Possible SteganoAmor Operation
alert http any any -> any any (msg:"SUSPICIOUS [PTsecurity] Possible SteganoAmor Operation"; flow:established, to_server; http.uri; urilen:>100; content:".doc"; nocase; endswith; content:"_"; content:"/"; pcre:"/^[a-z]{40,}[_]{2,}[a-z]{10,}([_]{2,}[a-z]{10,})?\.[dD][oO][cC]$/RU"; http.method; content:"HEAD"; http.header; content:"Connection: Keep-Alive"; content:"User-Agent: Microsoft Office Existence Discovery"; reference:url, https://tria.ge/240517-b29pwsbd2w/behavioral1; reference:url, rules.ptsecurity.com; classtype:misc-activity; sid:10011372; rev:2;)
Nov 28, 2024, 12:14 PM
Nov 28, 2024, 12:14 PM
Dec 3, 2024, 4:43 PM
Dec 3, 2024, 4:43 PM
May 30, 2025, 5:56 PM