SUSPICIOUS — normal_5f8767f740877.pdf
SUSPICIOUS — normal_5f8767f740877.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
4ab0e557ba9f93e9b94daf8bd51ce527b62ef67e4c73a02099777a7cf028f4ac - SHA-1:
f0e2050f6c13b8786ef214262511e73720019918 - MD5:
d1a2efec4a5051925214dfa0c3c60a22 - ssdeep:
768:ogGzpDypfDdEOxjjjR9S5qNEsEqjHInDSUI/WPrLQW4UTaLlP+s+AAjPzf/81cC4:lGF+pJXxjjlWhlIWPnV4UGRQvTk1/rCb - TLSH:
T160329DF351ABDD4C7ACADF032EE9156C5189D24C6172A7A090993B3DC8B82BE6F01D11 - Submitted as: normal_5f8767f740877.pdf
- File type: pdf · Size: 44987 bytes
- Verdict: suspicious (58/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/ad506692-1378-4a6b-9dbe-80f666b3b764/jelisiba.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=limba+romana+contemporana+lexicul+pdf, https://uploads.strikinglycdn.com/files/ad506692-1378-4a6b-9dbe-80f666b3b764/jelisiba.pdf, https://uploads.strikinglycdn.com/files/781609f5-dd69-429e-8d3f-cb294af2c92b/kopuzuwovulexeneretamuwej.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=limba+romana+contemporana+lexicul+pdf
- https://uploads.strikinglycdn.com/files/ad506692-1378-4a6b-9dbe-80f666b3b764/jelisiba.pdf
- https://uploads.strikinglycdn.com/files/781609f5-dd69-429e-8d3f-cb294af2c92b/kopuzuwovulexeneretamuwej.pdf
- https://uploads.strikinglycdn.com/files/a44e1270-f0e4-4f95-bdaa-bd4e45965411/rimonizivijefosomej.pdf
- https://uploads.strikinglycdn.com/files/7f205ba0-aa56-4add-b809-160a44486f1c/kogirejuz.pdf
- https://site-1042787.mozfiles.com/files/1042787/vupudiporopegigakuve.pdf
- https://site-1041074.mozfiles.com/files/1041074/90503302366.pdf
- https://cdn.shopify.com/s/files/1/0497/4893/4819/files/81953827041.pdf
- https://cdn.shopify.com/s/files/1/0482/1673/5898/files/68229751042.pdf
- https://cdn-cms.f-static.net/uploads/4366339/normal_5f87316fa41f7.pdf
- https://cdn-cms.f-static.net/uploads/4367903/normal_5f8767a81f68c.pdf
- https://cdn-cms.f-static.net/uploads/4367631/normal_5f87460786cb3.pdf
- https://site-1036724.mozfiles.com/files/1036724/badisepegujefijunemumit.pdf
- https://site-1041859.mozfiles.com/files/1041859/95468502321.pdf
- https://site-1041949.mozfiles.com/files/1041949/20415525080.pdf
- https://site-1043479.mozfiles.com/files/1043479/favefugerowabif.pdf
- https://cdn-cms.f-static.net/uploads/4366642/normal_5f8767252fad0.pdf
- https://cdn-cms.f-static.net/uploads/4366408/normal_5f8726b49e456.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
- site-1042787.mozfiles.com
- site-1041074.mozfiles.com
- cdn.shopify.com
- cdn-cms.f-static.net
- site-1036724.mozfiles.com
- site-1041859.mozfiles.com
- site-1041949.mozfiles.com
- site-1043479.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report