MALICIOUS — 983619.pdf

MALICIOUS — 983619.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 0fd248a3f8c01427d189e96a5cbd43ce4504e268454be520279983ca7e770fc6
• SHA-1: b219dab11d976a2ebdd746cf430022f5fad4ff86
• MD5: f48196e6260928854ca4d28b18afe2f3
• ssdeep: 1536:Jws9nFJKN/vWqW22VBvHoW7nE/DpLRNx4dKhpC8F8:YnWqW22zfE7xgKhpCx
• TLSH: T11B37E1F3A16BEE8CAA93D7C365B62518284EE54D7230DF244588726DC4F817CAF019B1
• Submitted as: 983619.pdf
• File type: pdf · Size: 73426 bytes
• Verdict: malicious (94/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Trellix Stinger (McAfee): PDF/Phish-FAB!F48196E62609
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://xavodumofas.weebly.com/uploads/1/3/4/9/134901052/89b2831bca7.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=love%20egg%20chair, https://xavodumofas.weebly.com/uploads/1/3/4/9/134901052/89b2831bca7.pdf, https://cdn.sqhk.co/disidudi/iUjigfs/dopebufiperuwelodo.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://gettraff.ru/wb?keyword=love%20egg%20chair
• https://s3.amazonaws.com/wilugugo/learn_korean_language_free_download.pdf
• https://s3.amazonaws.com/jefobexapulow/risk_assessment_worksheet_for_construction.pdf
• https://xavodumofas.weebly.com/uploads/1/3/4/9/134901052/89b2831bca7.pdf
• https://cdn.sqhk.co/disidudi/iUjigfs/dopebufiperuwelodo.pdf
• https://uploads.strikinglycdn.com/files/df1e5a51-7c31-427f-932f-51181bcd0f27/90803813021.pdf
• https://s3.amazonaws.com/welanisowari/11595871913.pdf
• https://cdn.sqhk.co/vebiziwob/5Kiefja/throwback_to_office_days_caption.pdf
• https://uploads.strikinglycdn.com/files/57f7360a-7552-4b83-9de2-81bc2cde0074/80776905279.pdf
• https://cdn-cms.f-static.net/uploads/4406497/normal_5f9c888ded38e.pdf
• https://cdn.sqhk.co/lipetebo/RgdRhat/77326157333.pdf
• https://s3.amazonaws.com/nupotukig/system_administrator_interview_questions_and_answers.pdf
• https://s3.amazonaws.com/genijusemu/suwedi.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

• gettraff.ru
• s3.amazonaws.com
• xavodumofas.weebly.com
• cdn.sqhk.co
• uploads.strikinglycdn.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