ET MALWARE Win32/Atraps Receiving Config via Image File (steganography)

7.0.35.0SID: 2025070Rev: 4Enabled1 views
Sourceet/open
Fileemerging-malware.rules
CreatedApril 6, 2016
UpdatedMarch 14, 2024
Classificationtrojan-activity
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Win32/Atraps Receiving Config via Image File (steganography)"; flow:established,to_client; flowbits:isset,ET.Zberp; file.data; content:"|FF D9 23|"; distance:0; content:"$|3a|1|3a|$"; distance:0; fast_pattern; pcre:"/^[A-Za-z0-9+/=]+\x24\x3a\d+\x3a\x24$/R"; reference:md5,3dce01df285b3570738051672664068d; classtype:trojan-activity; sid:2025070; rev:4; metadata:created_at 2016_04_06, malware_family Win32_Atraps, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_14;)

References

md5
3dce01df285b3570738051672664068d
Google SearchBrave Search

Metadata

created at2016_04_06
malware familyWin32_Atraps
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_14

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