Rule History

alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET INFO Possible Host Profile Exfiltration In Pipe Delimited Format"; flow:established,to_server; dsize:<400; content:"|7c|Win|20|"; fast_pattern; pcre:"/x(86|64)\x7c/R"; reference:md5,8c7e5e4bd148abc1d5e6a44572bd2ddd; classtype:misc-activity; sid:2055385; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_08_21, deployment Perimeter, confidence Low, signature_severity Informational, updated_at 2024_08_27;)