MALICIOUS — 42242319890.pdf

MALICIOUS — 42242319890.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: a372bc541b31c178163370e9d7f61e541debd40f1bc8d3defe0ca177c7d66f56
• SHA-1: 2d0271609beab7ffc7122a90cdec92311ba94455
• MD5: 1d656827165acc9cbb774b72c01af313
• ssdeep: 768:MgGzpDD79DaYMF6X131ojwkGfHSbMoFBlwz6TPyE:JGF3YAlFoj9GfHSbMMIz0PyE
• TLSH: T1AD31AEF31017DCC9BF86AF47AAAD10586146D2CC7123A66099D87B2CD47C2ECAE50972
• Submitted as: 42242319890.pdf
• File type: pdf · Size: 41340 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://cctraff.ru/strik?keyword=dahua+cctv+camera+price+list+pdf+2019, http://files.sarahdespinoza.com/uploads/1/3/2/8/132814989/nafejud-gejaxolu-zadufod.pdf, http://fosukilu.randallbmusic.com/uploads/1/3/0/9/130969858/popifuke_pamemijemazidep.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://cctraff.ru/strik?keyword=dahua+cctv+camera+price+list+pdf+2019
• http://files.sarahdespinoza.com/uploads/1/3/2/8/132814989/nafejud-gejaxolu-zadufod.pdf
• http://fosukilu.randallbmusic.com/uploads/1/3/0/9/130969858/popifuke_pamemijemazidep.pdf
• http://files.kestersoncoyotes.com/uploads/1/3/1/4/131437806/gerofupixuvab-sadadib-kijor-giner.pdf
• https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vuwizesovipijekugufex.pdf
• https://cdn.shopify.com/s/files/1/0434/3863/7208/files/howard_university_freshman_gpa_requirements.pdf
• https://site-1037061.mozfiles.com/files/1037061/27153207768.pdf
• https://site-1036868.mozfiles.com/files/1036868/67686965732.pdf
• https://site-1036719.mozfiles.com/files/1036719/7227678112.pdf
• http://karuxe.allterrainmotorsport.com/uploads/1/3/0/8/130874521/2476696.pdf
• http://files.carrollny.org/uploads/1/3/0/7/130738524/jedunepimasug.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

• cctraff.ru
• files.sarahdespinoza.com
• fosukilu.randallbmusic.com
• files.kestersoncoyotes.com
• cdn.shopify.com
• site-1037061.mozfiles.com
• site-1036868.mozfiles.com
• site-1036719.mozfiles.com
• karuxe.allterrainmotorsport.com
• files.carrollny.org
• www.w3.org
• purl.org
• ns.adobe.com

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