alert dns $HOME_NET any -> any any (msg:"ET TROJAN Spora Ransomware DNS Query"; dns_query; content:"spora.biz"; depth:9; nocase; isdataat:!1,relative; 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:2023887; rev:3; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_02_09, malware_family Spora, performance_impact Low, updated_at 2019_09_03;)

Added 2019-09-03 18:12:17 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:"|05|spora|03|biz|00|"; 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:2023887; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_02_09, malware_family Spora, performance_impact Low, updated_at 2019_08_30;)

Added 2019-08-30 19:37:03 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:"|05|spora|03|biz|00|"; 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:2023887; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_02_09, malware_family Spora, performance_impact Low, updated_at 2019_08_29;)

Added 2019-08-29 18:00:07 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:"|05|spora|03|biz|00|"; 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:2023887; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_02_09, malware_family Spora, performance_impact Low, updated_at 2019_08_28;)

Added 2019-08-28 19:01:53 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:"|05|spora|03|biz|00|"; 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:2023887; rev:1; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_02_09, malware_family Spora, performance_impact Low, updated_at 2017_02_09;)

Added 2017-08-07 21:19:07 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:"|05|spora|03|biz|00|"; 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:2023887; rev:1;)

Added 2017-02-09 17:30:15 UTC


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