MALICIOUS — 4862884.pdf

MALICIOUS — 4862884.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 7c75c61be6fc7c3a4cebe11e683b5ae5fb5c406d6bea42a88cac2f13981c7113
• SHA-1: 4fb6a27a52365dda6fffa1a466d2764c2dcd9ab3
• MD5: b6e98aaeca29d08014ee293f2b323ef0
• ssdeep: 1536:6ygfUuPlxLYXFNxmIRyCmL6aaTeloGf3t3E0mPDKnnCS:RiOFNxmIRdmL6ahbfuZDi/
• TLSH: T14636E0F3305BCDCCAA96AB035976181474CA9A48323197B5048CBA6CC87CBFE7F51991
• Submitted as: 4862884.pdf
• File type: pdf · Size: 69172 bytes
• Verdict: malicious (92/100)

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

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://gettraff.ru/wb?keyword=jaspersoft%20reports%20training, https://cdn-cms.f-static.net/uploads/4410016/normal_5f9d037809110.pdf, https://xexogabowagub.weebly.com/uploads/1/3/4/4/134438270/gusepiremafowevibux.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=jaspersoft%20reports%20training
• https://cdn-cms.f-static.net/uploads/4410016/normal_5f9d037809110.pdf
• https://s3.amazonaws.com/tokit/super_mechs_hacked_online.pdf
• https://s3.amazonaws.com/lakadutof/real_time_with_bill_maher_schedule_2020.pdf
• https://s3.amazonaws.com/gowebabuxogiro/11416934751.pdf
• https://s3.amazonaws.com/nimuwet/lakija.pdf
• https://s3.amazonaws.com/gixawetopoli/frigidaire_wall_oven_user_manual.pdf
• https://xexogabowagub.weebly.com/uploads/1/3/4/4/134438270/gusepiremafowevibux.pdf
• https://s3.amazonaws.com/rudelazifizuvo/97906251674.pdf
• https://cdn-cms.f-static.net/uploads/4377912/normal_5f8b6338e5efd.pdf
• https://s3.amazonaws.com/leguvefu/inequalities_on_a_number_line_worksheet.pdf
• https://fuwozubasuzej.weebly.com/uploads/1/3/4/4/134473550/sarukarojisudof_gutiwawokokif.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
• cdn-cms.f-static.net
• s3.amazonaws.com
• xexogabowagub.weebly.com
• fuwozubasuzej.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report