Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT CVE-2016-0189 Exploit as Observed in Sundown/RIG EK (b641)"; flow:established,from_server; file_data; content:"RnVuY3Rpb24gbGVha01lbS"; classtype:exploit-kit; sid:2023190; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_09_12, cve CVE_2016_0189, deployment Perimeter, malware_family SunDown, malware_family RIG, confidence High, signature_severity Major, tag CISA_KEV, updated_at 2019_07_26;)