SUSPICIOUS — 3cbef75c9215.pdf
SUSPICIOUS — 3cbef75c9215.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 50 detection engines flagged it.
Identification
- SHA-256:
f22c80d0d78328ce79b1ffd269b7a51ea0857c7fd19a1f350e475ab0dbe21eb6 - SHA-1:
524823829be5d9dc114fdfa6129f5e643cc6a745 - MD5:
221ce179c8b833dedcdcdb5ea02349d3 - ssdeep:
768:/gGzpDGTtdHsCEMqrId7kiYm/EclMaOtEVaHObOI11:IGFqcrId7kiYaHlMaOtGaHObOI11 - TLSH:
T1A1309FF36157DD996A8BAF03AEF614A97006DA48A1339B6019CC7B7CC4BC7EC6E00550 - Submitted as: 3cbef75c9215.pdf
- File type: pdf · Size: 38659 bytes
- Verdict: suspicious (44/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=student%20study%20hall, https://uploads.strikinglycdn.com/files/961c8554-dfc9-453b-a9e8-4ac637d0cbc0/canon_in_d_fingerstyle_guitar_tab.pdf, https://cdn-cms.f-static.net/uploads/4373239/normal_5f8aca06dc16e.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/wb?keyword=student%20study%20hall
- https://uploads.strikinglycdn.com/files/961c8554-dfc9-453b-a9e8-4ac637d0cbc0/canon_in_d_fingerstyle_guitar_tab.pdf
- https://cdn-cms.f-static.net/uploads/4373239/normal_5f8aca06dc16e.pdf
- https://s3.amazonaws.com/povodijirig/hollow_knight_mister_mushroom_tablet.pdf
- https://cdn-cms.f-static.net/uploads/4424024/normal_5f9aced7c64f5.pdf
- https://cdn-cms.f-static.net/uploads/4367668/normal_5f91c708a6a0f.pdf
- https://vofixerexelisat.weebly.com/uploads/1/3/4/3/134311693/suxuxovesugupukilod.pdf
- https://cdn-cms.f-static.net/uploads/4366952/normal_5f8ffe691ce44.pdf
- https://uploads.strikinglycdn.com/files/46b716d7-ca7e-4fdf-a593-5934faf14f5d/5119100548.pdf
- https://cdn-cms.f-static.net/uploads/4379377/normal_5f96e88652b24.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
- cdn-cms.f-static.net
- s3.amazonaws.com
- vofixerexelisat.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report