SUSPICIOUS — normal_5f87a1d0c989c.pdf
SUSPICIOUS — normal_5f87a1d0c989c.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
8697e94f576777cc84ab8481dece5fcdbd532a132b347b1c0dd358fa52cd7fa2 - SHA-1:
35b1f15dcc5de72e7ef3ad19b17ce03df7410b4d - MD5:
894cd94c2563234dc2719646dbc84bef - ssdeep:
768:WgGzpDKpXuPhH2LVq+yJskG3lk9hjbREtvSso0TkrMBIWQdvWW/g1nsJy7bBIZO1:DGFOpo9hZEJFQrMiWUvWWcMebBIZOk+ - TLSH:
T1BF318EF320A7DE4CBA8B9B076DE61559A949D6886132E76080DC772CC47C2FC3F81961 - Submitted as: normal_5f87a1d0c989c.pdf
- File type: pdf · Size: 42573 bytes
- Verdict: suspicious (44/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- 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/123?keyword=factoring+trinomials+worksheet+%2528a+1%2529, https://cdn-cms.f-static.net/uploads/4367642/normal_5f878591d8121.pdf, https://cdn-cms.f-static.net/uploads/4365553/normal_5f86fc3f96fe9.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/123?keyword=factoring+trinomials+worksheet+%2528a+1%2529
- https://cdn-cms.f-static.net/uploads/4367642/normal_5f878591d8121.pdf
- https://cdn-cms.f-static.net/uploads/4365553/normal_5f86fc3f96fe9.pdf
- https://cdn-cms.f-static.net/uploads/4367287/normal_5f879bef336c0.pdf
- https://cdn-cms.f-static.net/uploads/4367273/normal_5f877c29b5be3.pdf
- https://cdn-cms.f-static.net/uploads/4366321/normal_5f877e3696d80.pdf
- https://cdn-cms.f-static.net/uploads/4366655/normal_5f87857fa50fc.pdf
- https://cdn-cms.f-static.net/uploads/4366017/normal_5f8707ef2de1e.pdf
- https://cdn-cms.f-static.net/uploads/4366642/normal_5f876d7282f57.pdf
- https://cdn-cms.f-static.net/uploads/4366965/normal_5f873e7e2f0c9.pdf
- https://cdn-cms.f-static.net/uploads/4366367/normal_5f878e8f09c9b.pdf
- https://site-1040048.mozfiles.com/files/1040048/tiresowekeruwijusadu.pdf
- https://site-1042284.mozfiles.com/files/1042284/3610763018.pdf
- https://cdn.shopify.com/s/files/1/0502/9494/7998/files/social_science_guide_for_class_7_ncert.pdf
- https://cdn.shopify.com/s/files/1/0430/5872/5018/files/what_does_holden_like_about_jane.pdf
- https://cdn-cms.f-static.net/uploads/4368748/normal_5f878e0a2ad34.pdf
- https://cdn-cms.f-static.net/uploads/4366004/normal_5f874a5152d87.pdf
- https://cdn-cms.f-static.net/uploads/4366302/normal_5f878b4e4f93d.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
- cdn-cms.f-static.net
- site-1040048.mozfiles.com
- site-1042284.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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