alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN Possible WannaCry? DNS Lookup 5"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|29|iuqerfsodp9ifjaposdfjhgosurijfaewrwergweb"; distance:0; nocase; fast_pattern; content:"|00|"; within:7; metadata: former_category TROJAN; reference:cve,2017-0144; reference:url,www.endgame.com/blog/wcrywanacry-ransomware-technical-analysis; reference:url,www.bleepingcomputer.com/news/security/telefonica-tells-employees-to-shut-down-computers-amid-massive-ransomware-outbreak/; classtype:trojan-activity; sid:2024296; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Critical, created_at 2017_05_16, malware_family wannacry, performance_impact Moderate, updated_at 2017_05_18;)

Added 2017-08-07 21:19:38 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN Possible WannaCry? DNS Lookup 5"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|29|iuqerfsodp9ifjaposdfjhgosurijfaewrwergweb"; distance:0; nocase; fast_pattern; content:"|00|"; within:7; reference:cve,2017-0144; reference:url,www.endgame.com/blog/wcrywanacry-ransomware-technical-analysis; reference:url,www.bleepingcomputer.com/news/security/telefonica-tells-employees-to-shut-down-computers-amid-massive-ransomware-outbreak/; classtype:trojan-activity; sid:2024296; rev:3;)

Added 2017-05-19 23:15:47 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN Possible WannaCry? DNS Lookup"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|29|iuqerfsodp9ifjaposdfjhgosurijfaewrwergweb"; distance:0; nocase; fast_pattern; content:"|00|"; within:7; reference:url,www.bleepingcomputer.com/news/security/telefonica-tells-employees-to-shut-down-computers-amid-massive-ransomware-outbreak/; classtype:trojan-activity; sid:2024296; rev:2;)

Added 2017-05-18 17:00:08 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN Possible WannaCry? DNS Lookup"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|03|www|29|iuqerfsodp9ifjaposdfjhgosurijfaewrwergweb|03|com|00|"; nocase; distance:0; fast_pattern; reference:url,www.bleepingcomputer.com/news/security/telefonica-tells-employees-to-shut-down-computers-amid-massive-ransomware-outbreak/; classtype:trojan-activity; sid:2024296; rev:1;)

Added 2017-05-16 19:22:00 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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