ET ATTACK_RESPONSE Unusual FTP Server Banner (freeFTPd)
Sourceet/open
CreatedJuly 30, 2010
UpdatedJuly 26, 2019
Classificationtrojan-activity
alert tcp any 21 -> $HOME_NET any (msg:"ET ATTACK_RESPONSE Unusual FTP Server Banner (freeFTPd)"; flow:established,from_server; content:"220 "; content:"--freeFTPd "; depth:40; nocase; reference:url,www.freeftp.com; classtype:trojan-activity; sid:2003465; rev:5; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
References
Metadata
created at2010_07_30
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
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