Versions (2)
Version DetailsCurrent
Rev: 1 • Jun 20, 2024, 12:00 PMET MALWARE ClickFix CnC Activity (POST)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE ClickFix CnC Activity (POST)"; flow:established,to_server; urilen:9; http.method; content:"POST"; http.uri; content:"/endpoint"; http.header_names; content:"|0d 0a|Referer|0d 0a|"; nocase; http.request_body; content:"|7b 22|website|22 3a 22|"; startswith; fast_pattern; reference:url,proofpoint.com/us/blog/threat-insight/clipboard-compromise-powershell-self-pwn; classtype:trojan-activity; sid:2053774; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_06_20, deployment Perimeter, deployment SSLDecrypt, malware_family ClickFix, confidence High, signature_severity Major, tag c2, tag compromised_website, updated_at 2024_06_20, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Jun 20, 2024, 12:00 PM
Jun 20, 2024, 12:00 PM
Jun 20, 2024, 10:01 PM
Jun 20, 2024, 10:01 PM
rules/emerging-malware.rules