ET DELETED Spambot Suspicious 220 Banner on Local Port

SID: 2001815Rev: 90 views
History
Sourceet/open
CreatedJuly 30, 2010
UpdatedJuly 26, 2019
Classificationnon-standard-protocol
alert tcp $HOME_NET !21:587 -> any any (msg:"ET DELETED Spambot Suspicious 220 Banner on Local Port"; flow:established; content:"220 "; offset:0; depth:4; tag:session, 20, packets; classtype:non-standard-protocol; sid:2001815; rev:9; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2019_07_26;)

Metadata

created at2010_07_30
signature severityUnknown
updated at2019_07_26

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