alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Shifr Ransomware Malicious Domain in SNI Observed"; flow:to_server,established; content:"|00 00 19|v5t5z6a55ksmt3oh.onion"; reference:md5,7a8c9fbfad9a817c0a10fed926f134c2; classtype:trojan-activity; sid:2024486; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_07_20, deployment Perimeter, former_category MALWARE, malware_family Shifr, signature_severity Major, tag Ransomware, updated_at 2017_07_24, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

Added 2021-10-04 19:24:54 UTC


alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Shifr Ransomware Malicious Domain in SNI Observed"; flow:to_server,established; content:"|00 00 19|v5t5z6a55ksmt3oh.onion"; reference:md5,7a8c9fbfad9a817c0a10fed926f134c2; classtype:trojan-activity; sid:2024486; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_07_20, deployment Perimeter, former_category TROJAN, malware_family Shifr, performance_impact Moderate, signature_severity Major, updated_at 2017_07_24;)

Added 2020-08-05 19:13:42 UTC


alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Shifr Ransomware Malicious Domain in SNI Observed"; flow:to_server,established; content:"|00 00 19|v5t5z6a55ksmt3oh.onion"; metadata: former_category TROJAN; reference:md5,7a8c9fbfad9a817c0a10fed926f134c2; classtype:trojan-activity; sid:2024486; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_07_20, malware_family Shifr, performance_impact Moderate, updated_at 2017_07_24;)

Added 2018-09-13 19:53:54 UTC


Added 2018-09-13 18:01:39 UTC


alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Shifr Ransomware Malicious Domain in SNI Observed"; flow:to_server,established; content:"|00 00 19|v5t5z6a55ksmt3oh.onion"; metadata: former_category TROJAN; reference:md5,7a8c9fbfad9a817c0a10fed926f134c2; classtype:trojan-activity; sid:2024486; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_07_20, malware_family Shifr, performance_impact Moderate, updated_at 2017_07_24;)

Added 2017-08-07 21:19:52 UTC


alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Shifr Ransomware Malicious Domain in SNI Observed"; flow:to_server,established; content:"|00 00 19|v5t5z6a55ksmt3oh.onion"; reference:md5,7a8c9fbfad9a817c0a10fed926f134c2; classtype:trojan-activity; sid:2024486; rev:2;)

Added 2017-07-24 16:42:17 UTC


alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Shifr Ransomware Malicious Domain in SNI Observed"; flow:to_server,established; content:"|00 00 19|v5t5z6a55ksmt3oh.onion"; reference:md5,7a8c9fbfad9a817c0a10fed926f134c2; classtype:trojan-activity; sid:2024486; rev:2;)

Added 2017-07-24 16:37:53 UTC


alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Shifr Ransomware Malicious Domain in SNI Observed"; flow:to_server,established; content:"|00 00 19|v5t5z6a55ksmt3oh.onion.to"; reference:md5,7a8c9fbfad9a817c0a10fed926f134c2; classtype:trojan-activity; sid:2024486; rev:1;)

Added 2017-07-21 16:46:33 UTC


Topic revision: r1 - 2021-10-04 - TWikiGuest
 
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