alert dns $HOME_NET any -> any any (msg:"ET TROJAN Spora Ransomware DNS Query"; dns_query; content:"5pr6hirtlfan3j76"; depth:16; nocase; fast_pattern; metadata: former_category TROJAN; reference:url,www.bleepingcomputer.com/news/security/spora-ransomware-works-offline-has-the-most-sophisticated-payment-site-as-of-yet/; reference:md5,41de296c5bcfc24fc0f16b1e997d9aa5; classtype:trojan-activity; sid:2024603; rev:5; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_08_22, malware_family Spora, performance_impact Low, updated_at 2019_09_03;)

Added 2019-09-03 18:12:24 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN Spora Ransomware DNS Query"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|10|5pr6hirtlfan3j76"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.bleepingcomputer.com/news/security/spora-ransomware-works-offline-has-the-most-sophisticated-payment-site-as-of-yet/; reference:md5,41de296c5bcfc24fc0f16b1e997d9aa5; classtype:trojan-activity; sid:2024603; rev:4; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_08_22, malware_family Spora, performance_impact Low, updated_at 2019_08_30;)

Added 2019-08-30 19:37:11 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN Spora Ransomware DNS Query"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|10|5pr6hirtlfan3j76"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.bleepingcomputer.com/news/security/spora-ransomware-works-offline-has-the-most-sophisticated-payment-site-as-of-yet/; reference:md5,41de296c5bcfc24fc0f16b1e997d9aa5; classtype:trojan-activity; sid:2024603; rev:4; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_08_22, malware_family Spora, 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 Spora Ransomware DNS Query"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|10|5pr6hirtlfan3j76"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.bleepingcomputer.com/news/security/spora-ransomware-works-offline-has-the-most-sophisticated-payment-site-as-of-yet/; reference:md5,41de296c5bcfc24fc0f16b1e997d9aa5; classtype:trojan-activity; sid:2024603; rev:4; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_08_22, malware_family Spora, performance_impact Low, updated_at 2019_08_28;)

Added 2019-08-28 19:02:01 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN Spora Ransomware DNS Query"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|10|5pr6hirtlfan3j76"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.bleepingcomputer.com/news/security/spora-ransomware-works-offline-has-the-most-sophisticated-payment-site-as-of-yet/; reference:md5,41de296c5bcfc24fc0f16b1e997d9aa5; classtype:trojan-activity; sid:2024603; rev:3; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_08_22, malware_family Spora, performance_impact Low, updated_at 2017_08_22;)

Added 2017-08-24 16:18:42 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN Spora Ransomware DNS Query"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|10|5pr6hirtlfan3j76"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,www.bleepingcomputer.com/news/security/spora-ransomware-works-offline-has-the-most-sophisticated-payment-site-as-of-yet/; reference:md5,41de296c5bcfc24fc0f16b1e997d9aa5; classtype:trojan-activity; sid:2024603; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_08_22, malware_family Spora, performance_impact Low, updated_at 2017_08_22;)

Added 2017-08-23 20:21:03 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN Spora Ransomware DNS Query - Clone"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|10|5pr6hirtlfan3j76"; nocase; distance:0; fast_pattern; reference:url,www.bleepingcomputer.com/news/security/spora-ransomware-works-offline-has-the-most-sophisticated-payment-site-as-of-yet/; reference:md5,41de296c5bcfc24fc0f16b1e997d9aa5; classtype:trojan-activity; sid:2024603; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_08_22, malware_family Spora, performance_impact Low, updated_at 2017_08_22;)

Added 2017-08-22 16:16:29 UTC


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