Versions (4)
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Rev: 2 • Dec 14, 2020, 12:00 PMET MALWARE [Fireeye] Backdoor.SUNBURST HTTP Request to digitalcollege .org
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE [Fireeye] Backdoor.SUNBURST HTTP Request to digitalcollege .org"; flow:established,to_server; http.host; dotprefix; content:".digitalcollege.org"; endswith; reference:url,www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html; classtype:trojan-activity; sid:2031347; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_12_14, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_12_14;)
Dec 14, 2020, 12:00 PM
Dec 14, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 15, 2025, 9:36 PM
rules/emerging-malware.rules