alert dns $HOME_NET any -> any any (msg:"ET TROJAN CryptON?/Nemesis/X3M Ransomware Onion Domain"; dns_query; content:"yvvu3fqglfceuzfu"; depth:16; fast_pattern; nocase; metadata: former_category TROJAN; reference:url,blog.emsisoft.com/2017/05/01/remove-cry128-ransomware-with-emsisofts-free-decrypter/; reference:url,www.cyber.nj.gov/threat-profiles/ransomware-variants/crypt-on; classtype:trojan-activity; sid:2024525; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware_Onion_Domain, tag Ransomware, signature_severity Major, created_at 2017_08_08, malware_family Crypton, malware_family Nemesis, performance_impact Low, updated_at 2019_09_03;)

Added 2019-09-03 18:12:23 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN CryptON?/Nemesis/X3M Ransomware Onion Domain"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|10|yvvu3fqglfceuzfu"; fast_pattern; distance:0; nocase; metadata: former_category TROJAN; reference:url,blog.emsisoft.com/2017/05/01/remove-cry128-ransomware-with-emsisofts-free-decrypter/; reference:url,www.cyber.nj.gov/threat-profiles/ransomware-variants/crypt-on; classtype:trojan-activity; sid:2024525; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware_Onion_Domain, tag Ransomware, signature_severity Major, created_at 2017_08_08, malware_family Crypton, malware_family Nemesis, performance_impact Low, updated_at 2019_08_30;)

Added 2019-08-30 19:37:10 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN CryptON?/Nemesis/X3M Ransomware Onion Domain"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|10|yvvu3fqglfceuzfu"; fast_pattern; distance:0; nocase; metadata: former_category TROJAN; reference:url,blog.emsisoft.com/2017/05/01/remove-cry128-ransomware-with-emsisofts-free-decrypter/; reference:url,www.cyber.nj.gov/threat-profiles/ransomware-variants/crypt-on; classtype:trojan-activity; sid:2024525; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware_Onion_Domain, tag Ransomware, signature_severity Major, created_at 2017_08_08, malware_family Crypton, malware_family Nemesis, performance_impact Low, updated_at 2019_08_29;)

Added 2019-08-29 18:00:14 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN CryptON?/Nemesis/X3M Ransomware Onion Domain"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|10|yvvu3fqglfceuzfu"; fast_pattern; distance:0; nocase; metadata: former_category TROJAN; reference:url,blog.emsisoft.com/2017/05/01/remove-cry128-ransomware-with-emsisofts-free-decrypter/; reference:url,www.cyber.nj.gov/threat-profiles/ransomware-variants/crypt-on; classtype:trojan-activity; sid:2024525; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware_Onion_Domain, tag Ransomware, signature_severity Major, created_at 2017_08_08, malware_family Crypton, malware_family Nemesis, performance_impact Low, updated_at 2019_08_28;)

Added 2019-08-28 19:02:00 UTC


Topic revision: r1 - 2019-09-03 - TWikiGuest
 
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