ET HUNTING HTTP Executable Download from suspicious domain with direct request/fake browser (multiple families)
Sourceet/open
CreatedJune 17, 2014
UpdatedJuly 26, 2019
Classificationtrojan-activity
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET HUNTING HTTP Executable Download from suspicious domain with direct request/fake browser (multiple families)"; flow:from_server,established; flowbits:isset,ET.Suspicious.Domain.Fake.Browser; file_data; content:"MZ"; within:2; byte_jump:4,58,relative,little; content:"PE|00 00|"; fast_pattern; distance:-64; within:4; classtype:trojan-activity; sid:2018572; rev:2; metadata:created_at 2014_06_17, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Metadata
created at2014_06_17
confidenceMedium
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
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