SUSPICIOUS — tibes.pdf
SUSPICIOUS — tibes.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
c9975a7409441bae1ae7b52e8736c964b3d6c1fa8c17fd335f1d710c1b4b22d9 - SHA-1:
7023633b3187fba06d43ed9ecbc404f57f4fb2a3 - MD5:
22317f69987f724f7469bef8af86eaee - ssdeep:
768:IgGzpD+VdBKqbeByNtfnqg00sxdOIr4DPX3tV6dMbpgqWldQhqr7sF2:FGFaVeByNtzox47D3f8cuqWlN7sF2 - TLSH:
T1D833BFF3506BDD8CAA8AAF037DE61158A116C78C7027ABA418D4337CD4BC2ED6E10951 - Submitted as: tibes.pdf
- File type: pdf · Size: 51116 bytes
- Verdict: suspicious (44/100)
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
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=geometry+7-+3+proving+triangles+similar+answers, https://uploads.strikinglycdn.com/files/c62d51e3-5edc-4abc-8519-0f7ab6068ed8/48467589493.pdf, https://uploads.strikinglycdn.com/files/f92bc4a1-d462-4e7f-b653-663848ef6688/37132669331.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/strik?keyword=geometry+7-+3+proving+triangles+similar+answers
- https://uploads.strikinglycdn.com/files/c62d51e3-5edc-4abc-8519-0f7ab6068ed8/48467589493.pdf
- https://uploads.strikinglycdn.com/files/f92bc4a1-d462-4e7f-b653-663848ef6688/37132669331.pdf
- https://uploads.strikinglycdn.com/files/ca0bf31e-074d-43c7-b2f9-970b43d84408/21640463032.pdf
- https://uploads.strikinglycdn.com/files/27fe41d3-4530-4d70-aa81-69048c640a7e/86449504837.pdf
- https://uploads.strikinglycdn.com/files/87543af0-df7c-471f-975a-dfcd61e5e0e4/77337518932.pdf
- https://cdn.shopify.com/s/files/1/0433/4629/6982/files/47380238195.pdf
- http://files.hollisterfhs.com/uploads/1/3/1/3/131381612/3523521.pdf
- http://pudulezuj.graphiclibrary.org/uploads/1/3/1/4/131437318/mevujodufilew_sefevuno_bosubunulun.pdf
- http://files.oxbow.media/uploads/1/3/1/6/131606968/nopepajavuk.pdf
- http://files.blondepoison.com/uploads/1/3/1/3/131382032/4802044.pdf
- https://site-1037224.mozfiles.com/files/1037224/7030742708.pdf
- https://site-1043967.mozfiles.com/files/1043967/zejoken.pdf
- https://site-1039762.mozfiles.com/files/1039762/18654270749.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.shopify.com
- files.hollisterfhs.com
- pudulezuj.graphiclibrary.org
- files.blondepoison.com
- site-1037224.mozfiles.com
- site-1043967.mozfiles.com
- site-1039762.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
- files.oxbow.media
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