alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Arechclient2 Backdoor CnC? Keep-Alive"; flow:established,from_server; dsize:<100; content:"|7b 22 54 79 70 65 22 3a 22 53 65 73 73 69 6f 6e 49 44 22 2c 22 53 65 73 73 69 6f 6e 49 44 22 3a 22|"; fast_pattern; depth:50; content:"|7d|"; distance:0; isdataat:!1,relative; metadata: former_category MALWARE; reference:md5,4ccba79d95dfd7d87b43643058e1cdd0; classtype:trojan-activity; sid:2029219; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2020_01_02, malware_family Arechclient2, updated_at 2020_01_02;)

Added 2020-01-02 20:45:23 UTC


Topic revision: r1 - 2020-01-03 - TWikiGuest
 
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