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Rev: 1 • Nov 15, 2024, 12:00 PMET MALWARE Observed Raspberry Robin Domain (malalignment .bond in TLS SNI)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Raspberry Robin Domain (malalignment .bond in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".malalignment.bond"; endswith; fast_pattern; reference:url,github.com/PaloAltoNetworks/Unit42-timely-threat-intel/blob/main/2024-11-14-IOCs-for-Raspberry-Robin-activity.txt; classtype:trojan-activity; sid:2057614; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_11_15, deployment Perimeter, malware_family RaspberryRobin, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_15, reviewed_at 2025_05_14, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Nov 15, 2024, 12:00 PM
Nov 15, 2024, 12:00 PM
Dec 3, 2024, 4:00 PM
Jul 8, 2025, 9:34 PM
rules/emerging-malware.rules