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Rev: 1 • Oct 29, 2021, 12:00 PMET MALWARE Win32/Kryptik.HNBU CryptoMiner - Report Request
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Kryptik.HNBU CryptoMiner - Report Request"; flow:established,to_server; http.method; content:"GET"; http.uri.raw; content:"//report.php"; endswith; http.header; content:"IPINFO|3a 20 7b 22|status|22 3a 22|"; fast_pattern; http.header_names; content:"|0d 0a|UN|0d 0a|MN|0d 0a|"; reference:md5,c81af89afb924196c0a9f50bce4df130; classtype:command-and-control; sid:2034300; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_10_29, deployment Perimeter, malware_family Win32_Kryptik_HNBU, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_10_29;)
Oct 29, 2021, 12:00 PM
Oct 29, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 8, 2025, 9:34 PM
rules/emerging-malware.rules