ET MALWARE Terse Upload to Free Image Hosting Provider (uploads .im) - Likely Malware
Sourceet/open
Fileemerging-malware.rules
CreatedOctober 26, 2020
UpdatedApril 30, 2024
Classificationcommand-and-control
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Terse Upload to Free Image Hosting Provider (uploads .im) - Likely Malware"; flow:established,to_server ; http.request_line; content:"POST /api?upload"; startswith; http.host; bsize:10; content:"uploads.im"; fast_pattern; http.header_names; to_lowercase; content:!"|0d 0a|user-agent|0d 0a|"; content:!"|0d 0a|referer|0d 0a|"; reference:md5,897a5b60d609501e0feb06ff8e54d424 ; classtype:command-and-control; sid:2031118; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_10_26, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_30;)
References
| md5 | 897a5b60d609501e0feb06ff8e54d424 |
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2020_10_26
deploymentPerimeter
performance impactLow
confidenceMedium
signature severityMinor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_04_30
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