alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Mimikatz x64 Executable Download Over HTTP"; flow:established,to_client; flowbits:isset,ET.http.binary; content:"|33 ff|"; content:"|89 37|"; distance:1; within:2; content:"|8b f3 45 85|"; distance:1; within:4; content:"|74|"; distance:1; within:1; content:"|4c 8b df 49|"; content:"|c1 e3 04 48|"; within:7; content:"|8b cb 4c 03|"; within:7; content:"|d8|"; within:4; metadata: former_category MALWARE; reference:url,; classtype:trojan-activity; sid:2029335; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, deployment Internal, signature_severity Major, created_at 2020_01_29, updated_at 2020_01_29;)

Added 2020-01-29 19:28:19 UTC

Topic revision: r1 - 2020-01-30 - TWikiGuest
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