ET DELETED Possible Trojan File Download - BMP Requested but not received
Sourceet/open
CreatedJuly 30, 2010
UpdatedJuly 26, 2019
Classificationtrojan-activity
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Possible Trojan File Download - BMP Requested but not received"; flow:established,from_server; flowbits:isset,ET.bmp_seen; flowbits:unset,ET.bmp_seen; content:"200"; http_stat_code; content:"OK"; http_stat_msg; content:"Content-Type|3a| application|2f|octet-stream"; http_header; content:!"BM"; content:!"|00 00 00 00|"; within:4; classtype:trojan-activity; sid:2009084; 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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