Versions (4)
Version DetailsCurrent
Rev: 5 • Jul 25, 2014, 12:00 PMET MOBILE_MALWARE AndroidOS.Simplocker Checkin
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE AndroidOS.Simplocker Checkin"; flow:established,to_server; urilen:5; http.method; content:"POST"; http.uri; content:"/1/?1"; fast_pattern; http.request_body; content:"{|22|n|22 3a 22|"; depth:6; content:"|22 2c 22|d|22 3a 22|"; distance:0; http.header_names; content:!"Accept"; content:!"Referer|0d 0a|"; reference:url,welivesecurity.com/2014/07/22/androidsimplocker/; reference:md5,b98cac8f1ce9284f9882ba007878caf1; classtype:trojan-activity; sid:2018781; rev:5; metadata:affected_product Android, attack_target Mobile_Client, created_at 2014_07_25, deployment Perimeter, signature_severity Major, tag Android, updated_at 2020_09_25, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)
Jul 25, 2014, 12:00 PM
Sep 25, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-mobile_malware.rules