MALICIOUS — normal_5fbb796d14b67.pdf

MALICIOUS — normal_5fbb796d14b67.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 2b2465cd20481a0494601f82732c26efebccc27ee13a7929d2386d6b423be6a9
• SHA-1: f356cdbd2c0b5b2a7c914948b71fca20cb9a9ad8
• MD5: cd280c0e066b88bcc9dffc822f06b49e
• ssdeep: 1536:6opLuTVjfzcWcDEPFj+eAjY9Tg77o+wItfoY6E/3:lCTmBEtj+BjYVqrf96u
• TLSH: T16036E1F3A197CD4DB2855753E9FA08686146C39520329DB089D8B22C85F46FCFE34DA2
• Submitted as: normal_5fbb796d14b67.pdf
• File type: pdf · Size: 66961 bytes
• Verdict: malicious (94/100)

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

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 5 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 link rated suspicious by URL analysis: https://jeponiruwapin.weebly.com/uploads/1/3/0/7/130776483/vadaj.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffi.ru/123?utm_term=tap+windows+9.21+2+para+que+sirve, https://duvonejubuzal.weebly.com/uploads/1/3/4/3/134321315/9834470.pdf, https://sonedolab.weebly.com/uploads/1/3/4/6/134630530/lowemiweravepo.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/123?utm_term=tap+windows+9.21+2+para+que+sirve
• https://s3.amazonaws.com/wemupajese/milan_bergamo_airport_flight_information.pdf
• https://duvonejubuzal.weebly.com/uploads/1/3/4/3/134321315/9834470.pdf
• https://sonedolab.weebly.com/uploads/1/3/4/6/134630530/lowemiweravepo.pdf
• https://uploads.strikinglycdn.com/files/97a36bb3-731f-4d38-927d-f0ee75d46377/dirobaxuxewetawo.pdf
• https://jeponiruwapin.weebly.com/uploads/1/3/0/7/130776483/vadaj.pdf
• https://fezuxikazosulav.weebly.com/uploads/1/3/1/3/131398093/a0b18.pdf
• https://uploads.strikinglycdn.com/files/fe3ad4c2-e458-42ee-916e-5731472ef66e/86546591532.pdf
• https://cdn-cms.f-static.net/uploads/4408476/normal_5f9dfe2e114c7.pdf
• https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/tugunari_fogeze_nezejavoz.pdf
• https://cdn-cms.f-static.net/uploads/4368221/normal_5f990acf12f14.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
• s3.amazonaws.com
• duvonejubuzal.weebly.com
• sonedolab.weebly.com
• uploads.strikinglycdn.com
• jeponiruwapin.weebly.com
• fezuxikazosulav.weebly.com
• cdn-cms.f-static.net
• guwomenod.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report