ET DELETED Post Express Inbound SPAM (possible Spyeye)

7.0.35.0SID: 2012275Rev: 2Disabled0 views
Sourceet/open
Fileemerging-deleted.rules
CreatedFebruary 3, 2011
UpdatedJuly 26, 2019
Classificationtrojan-activity
alert tcp $EXTERNAL_NET any -> $SMTP_SERVERS 25 (msg:"ET DELETED Post Express Inbound SPAM (possible Spyeye)"; flow:established,to_server; content:"Content-Disposition|3A|attachment|3b|"; nocase; content:"filename=|22|Post_Express_Label_"; nocase; reference:url,nakedsecurity.sophos.com/2011/02/01/outbreak-post-express-service-malware-attack-spammed-out; classtype:trojan-activity; sid:2012275; rev:2; metadata:created_at 2011_02_03, signature_severity Unknown, updated_at 2019_07_26;)

References

urlnakedsecurity.sophos.com/2011/02/01/outbreak-post-express-service-malware-attack-spammed-out

Metadata

created at2011_02_03
signature severityUnknown
updated at2019_07_26

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