Rule History

alert tcp $HOME_NET any -> $EXTERNAL_NET [25,587] (msg:"ET MALWARE Limitless Logger Sending Data over SMTP"; flow:to_server,established; content:"Subject|3a 20|Limitless Logger|20 3a 20 3a|"; nocase; fast_pattern; reference:md5,243dda18666ae2a64685e51d82c5ad69; classtype:trojan-activity; sid:2018015; rev:4; metadata:created_at 2014_01_28, deprecation_reason Age, signature_severity Major, updated_at 2024_02_09, reviewed_at 2024_02_09;)