alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS Nemucod JS Downloader Aug 01 2017"; flow:established,to_server; pcre:"/\/[A-Za-z0-9]{5,9}\?+[A-Za-z0-9]{6,12}=[A-Za-z0-9]{6,12}$/U"; content:"Accept|3a 20 2a 2f 2a 0d 0a|Accept-Language|3a|"; http_header; depth:29; content:"Mozilla/4.0 (compatible|3b 20|MSIE 6.0|3b 20|Windows NT 5.0)"; http_user_agent; fast_pattern:30,20; content:!"Referer|3a|"; http_header; content:!"Cookie|3a|"; metadata: former_category CURRENT_EVENTS; reference:md5,cb558b04216e0e7a9c936945ebee6611; classtype:trojan-activity; sid:2024508; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_08_01, malware_family Nemucod, updated_at 2017_08_01;)

Added 2017-08-07 21:19:54 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS Nemucod JS Downloader Aug 01 2017"; flow:established,to_server; pcre:"/\/[A-Za-z0-9]{5,9}\?+[A-Za-z0-9]{6,12}=[A-Za-z0-9]{6,12}$/U"; content:"Accept|3a 20 2a 2f 2a 0d 0a|Accept-Language|3a|"; http_header; depth:29; content:"Mozilla/4.0 (compatible|3b 20|MSIE 6.0|3b 20|Windows NT 5.0)"; http_user_agent; fast_pattern:30,20; content:!"Referer|3a|"; http_header; content:!"Cookie|3a|"; reference:md5,cb558b04216e0e7a9c936945ebee6611; classtype:trojan-activity; sid:2024508; rev:1;)

Added 2017-08-01 16:32:19 UTC


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