alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/WannaCry.Ransomware Killswitch Domain HTTP Request 3"; flow:established,to_server; content:"ayylmaotjhsstasdfasdfasdfasdfasdfasdfasdf"; http_header; fast_pattern:only; content:"Host|3a 20|"; http_header; pcre:"/^[^\s]*ayylmaotjhsstasdfasdfasdfasdfasdfasdfasdf\.[a-z]{2,5}\x0d\x0a/HRi"; 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:2024300; rev:4; 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 Low, updated_at 2017_05_19;)

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


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/WannaCry.Ransomware Killswitch Domain HTTP Request 3"; flow:established,to_server; content:"ayylmaotjhsstasdfasdfasdfasdfasdfasdfasdf"; http_header; fast_pattern:only; content:"Host|3a 20|"; http_header; pcre:"/^[^\s]*ayylmaotjhsstasdfasdfasdfasdfasdfasdfasdf\.[a-z]{2,5}\x0d\x0a/HRi"; 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:2024300; rev:4;)

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


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/WannaCry.Ransomware Killswitch Domain HTTP Request 3"; flow:established,to_server; content:"Host|3a 20|www.ayylmaotjhsstasdfasdfasdfasdfasdfasdfasdf.com"; http_header; reference:cve,2017-0144; reference:url,www.endgame.com/blog/wcrywanacry-ransomware-technical-analysis; classtype:trojan-activity; sid:2024300; rev:2;)

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


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