MALICIOUS — 6961470.pdf

MALICIOUS — 6961470.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: fef5a2936a15297a2a46000325894e07892de9de175281e074ef1b2d223be3a1
• SHA-1: c9606526855821d6dcba14060948a090a455398e
• MD5: 9a312574230d6df8b2645f82c8a7ead4
• ssdeep: 1536:dQ2SAameYCTFRNkblzN8Hva47SPco3P9oZczcaS:+W8uRxjPcaP/S
• TLSH: T10A36B0F36197EE9C7B8A9B0769F9169D519D838930229AA014CC366CD4BC6FE3F11C40
• Submitted as: 6961470.pdf
• File type: pdf · Size: 68713 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://trafftec.ru/wb?keyword=google%20classroom%20sheets, https://cdn-cms.f-static.net/uploads/4489969/normal_5fb89e481cedc.pdf, https://uploads.strikinglycdn.com/files/a0a8f20e-aa8a-41e1-aaae-0cc5f4bf8230/examples_of_manual_labor_jobs.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://trafftec.ru/wb?keyword=google%20classroom%20sheets
• https://cdn-cms.f-static.net/uploads/4489969/normal_5fb89e481cedc.pdf
• https://uploads.strikinglycdn.com/files/a0a8f20e-aa8a-41e1-aaae-0cc5f4bf8230/examples_of_manual_labor_jobs.pdf
• https://cdn-cms.f-static.net/uploads/4476952/normal_5fb27895f2c94.pdf
• https://cdn-cms.f-static.net/uploads/4385847/normal_5fa44ac1a12fb.pdf
• https://uploads.strikinglycdn.com/files/e4943b41-b1e2-43d6-9114-aff1be776773/the_forgotten_god.pdf
• https://cdn-cms.f-static.net/uploads/4378831/normal_5f8b638b6273e.pdf
• https://cdn-cms.f-static.net/uploads/4466370/normal_5fbeedd21e70f.pdf
• https://uploads.strikinglycdn.com/files/88caf15a-5d90-4c1d-96bb-76f1d6aea641/luwesumoxofuxarajigozi.pdf
• https://uploads.strikinglycdn.com/files/0a150c8b-3d07-4215-bbaa-0ad933cf98d7/comment_faire_un_diagramme_pieuvre.pdf
• https://uploads.strikinglycdn.com/files/b9267f22-98f0-4e7a-9702-519f9b4754aa/momentum_of_a_photon_is_given_by.pdf
• https://uploads.strikinglycdn.com/files/5e5a8f14-4e7d-48e1-a427-502d6601521b/brother_ls_1217_manual.pdf
• https://uploads.strikinglycdn.com/files/a74f7b9b-4eeb-4055-b6dd-0cbbc208fae7/79582368798.pdf
• https://uploads.strikinglycdn.com/files/0e990bff-e1e8-470d-b21b-8c84f237f2be/36459166998.pdf
• https://cdn-cms.f-static.net/uploads/4378152/normal_5f8b35b48aebb.pdf
• https://uploads.strikinglycdn.com/files/a15f2155-7890-4087-beea-d3f8fec0bbf4/pumi_puppies_for_sale_uk.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

• trafftec.ru
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report