MALICIOUS — normal_5fb7cdd28f4d6.pdf

MALICIOUS — normal_5fb7cdd28f4d6.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: aab15ea943fbbd05e0dc9ff4d7db35a52fa0f84979b801ebcfb4ebcc7ab04fe7
• SHA-1: 149a2340631fdb4b20b2410011c4a7f8d3bbf815
• MD5: 349f542b65fe3a01817112dcbc44f5ce
• ssdeep: 1536:e0YlVMwyli615U/SUdQbiPQmw3zYqSbSR1BZN7CDRuBC+FeR4B:auwo1iWjmuvL1Br7Iug+FUC
• TLSH: T17D37D0F3E4A7DCDDBD8AA703FAA5485C714DD28C6423EB614988A13CC0B427EBD10952
• Submitted as: normal_5fb7cdd28f4d6.pdf
• File type: pdf · Size: 73958 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://trafffe.ru/123?utm_term=wtf+did+i+just+read+meme, https://uploads.strikinglycdn.com/files/8bfa8d83-6fd8-45b3-b2b3-84b3ad7f3fd2/6179791789.pdf, https://uploads.strikinglycdn.com/files/db4e19b9-61f2-4cad-b292-51a83aa3dce7/antonio_piC3B1ero_libros.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://trafffe.ru/123?utm_term=wtf+did+i+just+read+meme
• https://uploads.strikinglycdn.com/files/8bfa8d83-6fd8-45b3-b2b3-84b3ad7f3fd2/6179791789.pdf
• https://uploads.strikinglycdn.com/files/db4e19b9-61f2-4cad-b292-51a83aa3dce7/antonio_piC3B1ero_libros.pdf
• https://s3.amazonaws.com/gizonukorad/central_cal_volleyball_club.pdf
• https://seboneluwisog.weebly.com/uploads/1/3/4/3/134368334/zoxudabulo_vavibadanepomip.pdf
• https://cdn-cms.f-static.net/uploads/4457590/normal_5fa0cb88bf340.pdf
• https://cdn-cms.f-static.net/uploads/4425504/normal_5f9da50a44469.pdf
• https://uploads.strikinglycdn.com/files/062513ab-27db-4c3e-aedd-04e0e1fcbdb1/keminawejisajos.pdf
• https://uploads.strikinglycdn.com/files/d1b198f8-e4c0-4fd9-af79-e3ee0c3925e7/15787948561.pdf
• https://uploads.strikinglycdn.com/files/5f2a74af-4207-4c71-ade5-b9e4206a33ca/button_mushroom_cultivation.pdf
• https://cdn-cms.f-static.net/uploads/4482847/normal_5fb255e225031.pdf
• https://uploads.strikinglycdn.com/files/1ae1718d-c563-47b6-bf96-83fa63e192b5/39518819285.pdf
• https://cdn-cms.f-static.net/uploads/4369519/normal_5f8d72c05e576.pdf
• https://cdn-cms.f-static.net/uploads/4374374/normal_5f9a722fb2ae4.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

• trafffe.ru
• uploads.strikinglycdn.com
• s3.amazonaws.com
• seboneluwisog.weebly.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report