Versions (3)
Version DetailsCurrent
Rev: 1 • Mar 11, 2019, 12:00 PMET EXPLOIT_KIT Spelevo EK Landing M2
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Spelevo EK Landing M2"; flow:from_server,established; file_data; content:"|516248566e615735455a58526c5933|"; content:"-=8))%256)|3b|}"; content:"+=72){"; content:"[0] < 21) return false|3b|"; content:",[0] > 31) return false|3b|"; distance:0; content:"[0] == 31 &&"; content:"[3] > 153) return false|3b|"; distance:0; content:"flash"; nocase; classtype:exploit-kit; sid:2027073; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_03_11, deployment Perimeter, malware_family Spleevo_EK, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2019_07_26;)
Mar 11, 2019, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-exploit_kit.rules