alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Eris Ransomware CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:"/api/v1/check"; http_uri; depth:13; fast_pattern; isdataat:!1,relative; content:"|7b 22 75 69 64 22 3a 22|"; depth:8; http_client_body; content:"|22 7d|"; distance:0; isdataat:!1,relative; http_client_body; pcre:"/^\{\x22uid\x22\x3a\x22[a-f0-9]+\x22\}$/Psi"; http_accept_enc; content:"gzip"; depth:4; isdataat:!1,relative; http_header_names; content:!"Referer"; metadata: former_category TROJAN; reference:md5,a4eeec442799c56c3e1aa9761661fb42; reference:url,www.bleepingcomputer.com/news/security/rig-exploit-kit-pushing-eris-ransomware-in-drive-by-downloads/; classtype:trojan-activity; sid:2027802; 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 2019_08_05, malware_family Eris, performance_impact Moderate, updated_at 2019_08_05;)

Added 2019-08-05 18:56:08 UTC


Topic revision: r1 - 2019-08-05 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats