Rule History

alert http any any -> any any (msg: "SPYWARE [PTsecurity] DCHSpy Exfiltration"; flow: established, to_server; http.method; content: "POST"; http.uri; content: ".php?"; depth: 30; content: "="; distance: 2; within: 1; pcre: "/^[0-9a-fA-F]{32}$/RU"; http.header; content: "User-Agent|3a| AndroidRuntime|0d 0a|"; fast_pattern; content: "accept-encoding|3a| gzip"; content: "Connection|3a| keep-alive"; content: "Content-Type|3a| application/x-www-form-urlencoded"; content: !"Referer|3a|"; http.request_body; content: "msg="; startswith; content: "&key="; distance: 0; reference: url, www.virustotal.com/gui/file/3a052d56706a67f918ed3a9acec9a2da428a20065e261d8e40b73badb4c9d7f4/detection; reference: url, www.lookout.com/threat-intelligence/article/lookout-discovers-iranian-dchsy-surveillanceware; reference: url, rules.ptsecurity.com; classtype: trojan-activity; sid: 10014425; rev: 1;)