MALICIOUS — normal_5fc72a4001d22.pdf

MALICIOUS — normal_5fc72a4001d22.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 083d8d6f0003f3c779f72939f54149f1ee72a10b5372ce1e025102e9d731b5d0
• SHA-1: cb3ab832f5f819fc8f52e6b14e32f02525945662
• MD5: 64293b30b06cb4d932a3547132101e58
• ssdeep: 1536:MoDB5qEnVvtlLs5/1goBSySPllx/CrpW5Ylb4Xg/BOfGZuY:1TnVr+1goUPJ/clrs/Y
• TLSH: T11037D0F3A29BCDCD66868B937ABB1419700CC9CD31339B6959C8725CC8740BDAF12961
• Submitted as: normal_5fc72a4001d22.pdf
• File type: pdf · Size: 72019 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 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

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://fufagefi.weebly.com/uploads/1/3/4/6/134638184/1116548.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffe.ru/123?utm_term=sony+refurbished+mirrorless+cameras, https://fufagefi.weebly.com/uploads/1/3/4/6/134638184/1116548.pdf, https://uploads.strikinglycdn.com/files/30ae550b-cb49-4936-87b0-c2e703a5fa22/nitevukixazawemegomu.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://trafffe.ru/123?utm_term=sony+refurbished+mirrorless+cameras
• https://fufagefi.weebly.com/uploads/1/3/4/6/134638184/1116548.pdf
• https://s3.amazonaws.com/xakajoziwibi/fakesebonijatuxex.pdf
• https://s3.amazonaws.com/sazixipame/95535073812.pdf
• https://uploads.strikinglycdn.com/files/30ae550b-cb49-4936-87b0-c2e703a5fa22/nitevukixazawemegomu.pdf
• https://gekitudijelal.weebly.com/uploads/1/3/4/2/134265938/xixazebof_gatefabuzid.pdf
• https://static1.squarespace.com/static/5fc14640df132613bbc04837/t/5fc316937acac6192a2615fa/1606620820153/webujeme.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdfdae5147b14804f902e1/1606286772841/70774799936.pdf
• https://cdn-cms.f-static.net/uploads/4386594/normal_5faa8a014e867.pdf
• https://s3.amazonaws.com/jaxesabi/begesalosewijopobikupewi.pdf
• https://cdn-cms.f-static.net/uploads/4468267/normal_5fc10384a1a9d.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

• trafffe.ru
• fufagefi.weebly.com
• s3.amazonaws.com
• uploads.strikinglycdn.com
• gekitudijelal.weebly.com
• static1.squarespace.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report