SUSPICIOUS — banukinibap.pdf

SUSPICIOUS — banukinibap.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 1f67ff93572461acffb5f3b6efd26e9840699f19d43e56fe3e162acecf7708e9
• SHA-1: a78c628d09ef266b3553be142d0f498f0743698e
• MD5: 504e0e4c4e75eb6231b19b28f4fdec4b
• ssdeep: 768:0gGzpDEcUJ7NI0741lqAkdqqdi3YzbS07QpuJhKcasIh27Oq:BGFQq6clqAkMr0zQpuJhK3x27Oq
• TLSH: T14E31BFF310A7ED4C798B9B87AEE61459A041D3CD6133A2A404C9767CC8B83FD6F21A51
• Submitted as: banukinibap.pdf
• File type: pdf · Size: 42922 bytes
• Verdict: suspicious (44/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• 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://ggtraff.ru/strik?keyword=exercicios+resolvidos+de+ondas+electromagneticas+pdf, http://files.haydenflooringservices.co.uk/uploads/1/3/2/6/132682076/c910a.pdf, http://files.whitechocolatephotography.com/uploads/1/3/0/8/130814115/b2bef303d2.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://ggtraff.ru/strik?keyword=exercicios+resolvidos+de+ondas+electromagneticas+pdf
• http://files.haydenflooringservices.co.uk/uploads/1/3/2/6/132682076/c910a.pdf
• http://files.whitechocolatephotography.com/uploads/1/3/0/8/130814115/b2bef303d2.pdf
• http://files.chaplainsofficeofcanada.com/uploads/1/3/2/7/132710783/4973ee22f0a.pdf
• https://site-1037096.mozfiles.com/files/1037096/kalojobetadanalolazi.pdf
• http://mozirorur.salve-eebee.com/uploads/1/3/0/7/130775389/b859833f.pdf
• http://files.vccsns.org/uploads/1/3/1/3/131398533/wiluzorizaziteruvi.pdf
• http://runakaz.elizabethjunebergman.com/uploads/1/3/2/3/132303245/249889b2b1253f1.pdf
• https://site-1038869.mozfiles.com/files/1038869/66915217563.pdf
• https://site-1036803.mozfiles.com/files/1036803/fibofikilaxelu.pdf
• https://site-1041766.mozfiles.com/files/1041766/sulabegazobazi.pdf
• https://site-1038349.mozfiles.com/files/1038349/36237977353.pdf
• https://site-1036652.mozfiles.com/files/1036652/30457144995.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

• ggtraff.ru
• files.haydenflooringservices.co.uk
• files.whitechocolatephotography.com
• files.chaplainsofficeofcanada.com
• site-1037096.mozfiles.com
• mozirorur.salve-eebee.com
• files.vccsns.org
• runakaz.elizabethjunebergman.com
• site-1038869.mozfiles.com
• site-1036803.mozfiles.com
• site-1041766.mozfiles.com
• site-1038349.mozfiles.com
• site-1036652.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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