MALICIOUS — 1032236.pdf

MALICIOUS — 1032236.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: 3d5919cffadaf0f3cb7d48af63ab9e18c1ae4294e29bf2f3be4e857e1b46b6d8
• SHA-1: c6df8bd9569d0ffa11a4e0402e807240cd12bf1c
• MD5: 110bd7f8248fcc3d59ab42301df8d644
• ssdeep: 3072:hv9uUNabfgEtIkYucfgBwa6XnVPyv/rmXc:TXHLkG4Htv/r9
• TLSH: T1743AE0F3A15BCDDCBEC6AF53B9E20569A04B838932239B944488397CC5783BD5E20D51
• Submitted as: 1032236.pdf
• File type: pdf · Size: 98433 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://trafffi.ru/wb?keyword=bhai%20cha%20birthday%20video%20status, https://cdn-cms.f-static.net/uploads/4384159/normal_5f9bb5e188670.pdf, https://cdn-cms.f-static.net/uploads/4374372/normal_5fc23839906b7.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://trafffi.ru/wb?keyword=bhai%20cha%20birthday%20video%20status
• https://cdn-cms.f-static.net/uploads/4384159/normal_5f9bb5e188670.pdf
• https://cdn-cms.f-static.net/uploads/4374372/normal_5fc23839906b7.pdf
• https://cdn-cms.f-static.net/uploads/4366959/normal_5f877dff5bccf.pdf
• https://cdn-cms.f-static.net/uploads/4458394/normal_5faf5db11f259.pdf
• https://cdn-cms.f-static.net/uploads/4424982/normal_5fb96cdf04b19.pdf
• https://uploads.strikinglycdn.com/files/98168663-ba96-4448-8763-95333699b222/bugizanavivadon.pdf
• https://uploads.strikinglycdn.com/files/0de71c3a-4de7-452c-8911-f4ac48649df9/free_user_manual_for_kindle_fire_hd_8.pdf
• https://cdn-cms.f-static.net/uploads/4370064/normal_5f87f23229c7b.pdf
• https://static1.squarespace.com/static/5fc5cb6d104edf1d77a2bf71/t/5fc5f143f3de5e49b532609e/1606807877831/windows_7_ultimate_32_64bit_activator_keygen_free_download.pdf
• https://cdn-cms.f-static.net/uploads/4444110/normal_5f9fc7015510b.pdf
• https://cdn-cms.f-static.net/uploads/4386363/normal_5fa8c5899bc47.pdf
• https://cdn-cms.f-static.net/uploads/4370785/normal_5f8e54c19259a.pdf
• https://cdn-cms.f-static.net/uploads/4371269/normal_5f9f43020d54f.pdf
• https://uploads.strikinglycdn.com/files/b9ba6530-237b-4a86-afc3-bac9962c12ca/42224732250.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

• trafffi.ru
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• static1.squarespace.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report