SUSPICIOUS — normal_5fa31c459499b.pdf
SUSPICIOUS — normal_5fa31c459499b.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
3397e22beb7fde2ceebbc15177124315ded89e12fc8ccdd1fdd77b638853f0d5 - SHA-1:
bad2d0affa13bf08886355559b9cdae9799343f2 - MD5:
d3304c783d674398faeea90365d7dd27 - ssdeep:
768:DgGzpDP1watQU/0l8sIcHwCnT7e+8iZDpf1nM/2Uh5NgLzYGSQLQ6/Cf:8GFTq8UTi+8sp9M2UhbgLPSQM6Kf - TLSH:
T1D8319EF310ABCECC3A86EB536DB62499614587887133A7A0148C777DC8BC2BD6E54861 - Submitted as: normal_5fa31c459499b.pdf
- File type: pdf · Size: 40878 bytes
- Verdict: suspicious (58/100)
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
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/06f80edb-5d30-4526-b7be-f905469bad45/webplus_starter_edition.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=rosaline+romeo+and+juliet, https://uploads.strikinglycdn.com/files/06f80edb-5d30-4526-b7be-f905469bad45/webplus_starter_edition.pdf, https://cdn-cms.f-static.net/uploads/4366313/normal_5f8c51747d9c7.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://gettraff.ru/123?keyword=rosaline+romeo+and+juliet
- https://uploads.strikinglycdn.com/files/06f80edb-5d30-4526-b7be-f905469bad45/webplus_starter_edition.pdf
- https://cdn-cms.f-static.net/uploads/4366313/normal_5f8c51747d9c7.pdf
- https://s3.amazonaws.com/sajatesawodiji/68467196035.pdf
- https://cdn-cms.f-static.net/uploads/4387565/normal_5f9695fd3980f.pdf
- https://cdn-cms.f-static.net/uploads/4404313/normal_5f9eb45eb5367.pdf
- https://s3.amazonaws.com/ginutu/24987280341.pdf
- https://cdn-cms.f-static.net/uploads/4409627/normal_5f9fc14963c1e.pdf
- https://s3.amazonaws.com/fejififimaketo/27409539625.pdf
- https://uploads.strikinglycdn.com/files/ef1b970d-6bf6-47d8-83c4-a26d174ead3e/delete_twitter_messages.pdf
- https://cdn-cms.f-static.net/uploads/4403414/normal_5f9f83b7f2a45.pdf
- https://s3.amazonaws.com/sojebelevenex/when_does_charmeleon_evolve_in_pokemon_red.pdf
- https://cdn-cms.f-static.net/uploads/4365626/normal_5f90ab36ec92c.pdf
- https://uploads.strikinglycdn.com/files/2b231677-532e-4cd6-a7f8-e6b03eb5fdf7/vadujedofemajapope.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
- gettraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report