Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Android Lightspy Implant CnC"; flow:established,to_server; content:"|0d 0a 0d 0a|udid="; fast_pattern; http.method; content:"POST"; http.uri; content:"/update_device"; endswith; http.content_type; content:"application/x-www-form-urlencoded"; bsize:33; http.user_agent; content:"|20|Android|20|"; http.request_body; content:"udid="; startswith; content:"&brand="; distance:0; content:"&model="; distance:0; content:"&os="; distance:0; content:"&osversion="; nocase; distance:0; content:"&x="; distance:0; content:"&y="; distance:0; content:"&sdcard="; distance:0; content:"&cid="; distance:0; reference:md5,fadff5b601f6fca588007660934129eb; reference:url,securelist.com/ios-exploit-chain-deploys-lightspy-malware/96407/; classtype:command-and-control; sid:2029765; rev:3; metadata:attack_target Client_Endpoint, created_at 2020_03_30, deployment Perimeter, malware_family lightspy, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_11;)