SUSPICIOUS — 25240436349.pdf
SUSPICIOUS — 25240436349.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 50 detection engines flagged it.
Identification
- SHA-256:
051d80bb8671bd07d564aa79efe5cc3d46babc782f99f913c8bd6482f7691147 - SHA-1:
40fc89554221aa61329c1f22f777050158e8619d - MD5:
7ce76997492d8eb81e992904fb07f961 - ssdeep:
768:ogGzpDbAtq79Ijm7YwCqWd/2dbPEuws6I+etnGXdqSgKVJ9+YuzpfBP:lGFnAgymmqusyIGtdVP+Rzp5P - TLSH:
T181318EF3509BED8C7B8E6F03A9BA1459A086D348303B967425C87B6CC5782FD5E10A61 - Submitted as: 25240436349.pdf
- File type: pdf · Size: 42564 bytes
- Verdict: suspicious (44/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=michael+crichton+dragon+teeth+epub, https://uploads.strikinglycdn.com/files/b986b622-8465-4abf-b017-a2afb0335e4f/17568046347.pdf, https://uploads.strikinglycdn.com/files/033d2b42-1a36-46d2-b1cd-83e4dcfb51a6/mumowiwawekewiromanuzeb.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://cctraff.ru/strik?keyword=michael+crichton+dragon+teeth+epub
- https://uploads.strikinglycdn.com/files/b986b622-8465-4abf-b017-a2afb0335e4f/17568046347.pdf
- https://uploads.strikinglycdn.com/files/033d2b42-1a36-46d2-b1cd-83e4dcfb51a6/mumowiwawekewiromanuzeb.pdf
- https://uploads.strikinglycdn.com/files/b3ef2668-2d92-4314-be0c-badd27d1584f/26711070914.pdf
- https://uploads.strikinglycdn.com/files/65c5473b-3c54-4881-a778-04a64ec41dcb/91427499683.pdf
- http://files.sailsea.org/uploads/1/3/2/3/132302718/tudejuson.pdf
- http://files.lanajogoes.com/uploads/1/3/2/6/132696233/jifiriso.pdf
- http://files.oneillpolice.com/uploads/1/3/1/3/131379373/xozagojakugijofuzote.pdf
- http://files.carolhemsleymosaics.com/uploads/1/3/1/8/131856602/9199666.pdf
- https://uploads.strikinglycdn.com/files/c97404f9-426c-4575-99b9-ba7089c63913/kepilulagid.pdf
- https://uploads.strikinglycdn.com/files/732a9fc3-70fc-49d7-aaff-64d56050a1c5/kawemegagukifebano.pdf
- https://uploads.strikinglycdn.com/files/ac3204f8-91c3-4a18-b53d-bd0aace4fb43/nilibavadokubuvaramipevog.pdf
- https://uploads.strikinglycdn.com/files/0da6e98a-f2f5-44cc-9421-bf870324b94a/81255517765.pdf
- https://uploads.strikinglycdn.com/files/2a8140a1-d756-4edc-bfcb-2d211bb11762/budiro.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- files.sailsea.org
- files.lanajogoes.com
- files.oneillpolice.com
- files.carolhemsleymosaics.com
- www.w3.org
- purl.org
- ns.adobe.com
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