alert ftp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE AgentTesla Exfil via FTP"; flow:established,to_server; content:"STOR|20|PW_"; depth:8; fast_pattern; content:"_20"; distance:0; content:"_"; distance:0; content:"_"; distance:0; content:"_"; distance:0; content:"_"; distance:0; content:".html|0d 0a|"; distance:0; isdataat:!1,relative; classtype:trojan-activity; sid:2029927; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_04_16, deployment Perimeter, malware_family AgentTesla, confidence High, signature_severity Major, updated_at 2020_04_16;)