MALICIOUS — normal_5fbacc7c342a5.pdf

MALICIOUS — normal_5fbacc7c342a5.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 50 detection engines flagged it.

Identification

• SHA-256: 6f677e8c764e01a5b8667a166da3aba0dea26e2d62324ec0b3d9e91f617a0fb2
• SHA-1: b7b44fc71dc3c40fbd6227c35c38b33509ec10d8
• MD5: d8887856bb7b6d3fda729534a864cf40
• ssdeep: 1536:gCuKbHKINwd/5BR43mGmmUeKi9tGJM6E9Dawcb37:kKbMdRBRO+mUevbG69aH
• TLSH: T18E36D0F3916BDD4CAA414F03BDBA1469B44A9B885633CA5050C8BF2CC9F817EBE11961
• Submitted as: normal_5fbacc7c342a5.pdf
• File type: pdf · Size: 65814 bytes
• Verdict: malicious (92/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Microsoft Defender: flagged
• 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://traffine.ru/123?utm_term=the+most+forbidden+knowledge+pdf, https://cdn-cms.f-static.net/uploads/4409246/normal_5fa0929b740e1.pdf, https://cdn-cms.f-static.net/uploads/4385010/normal_5f9a8946c8230.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://traffine.ru/123?utm_term=the+most+forbidden+knowledge+pdf
• https://cdn-cms.f-static.net/uploads/4409246/normal_5fa0929b740e1.pdf
• https://cdn-cms.f-static.net/uploads/4385010/normal_5f9a8946c8230.pdf
• https://tekegalesi.weebly.com/uploads/1/3/0/7/130740489/wonukanugob.pdf
• https://uploads.strikinglycdn.com/files/a7d1682c-0478-4301-b2a2-eae5657604ae/mepawiwasuxeweleluli.pdf
• https://cdn-cms.f-static.net/uploads/4405922/normal_5fa7979274188.pdf
• https://cdn-cms.f-static.net/uploads/4382961/normal_5faf75eb4dcab.pdf
• https://duxataravur.weebly.com/uploads/1/3/4/0/134017775/3971792.pdf
• https://cdn-cms.f-static.net/uploads/4365551/normal_5f8c9098186f1.pdf
• https://cdn-cms.f-static.net/uploads/4392659/normal_5fa84bc0cd925.pdf
• https://cdn-cms.f-static.net/uploads/4407729/normal_5f9a806e191c2.pdf
• https://jaluxuza.weebly.com/uploads/1/3/4/3/134345387/jexumejuluxolaw.pdf
• https://cdn-cms.f-static.net/uploads/4409103/normal_5f9e5b506d878.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

• traffine.ru
• cdn-cms.f-static.net
• tekegalesi.weebly.com
• uploads.strikinglycdn.com
• duxataravur.weebly.com
• jaluxuza.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report