MALICIOUS — 82444701130.pdf

MALICIOUS — 82444701130.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: 29debbe131d77ff2acb46eac45063bca11835f1cd19c994d02944193417f5657
• SHA-1: 864abad3fd38072cefd7d8180c57a63ed5156460
• MD5: 825bdf21a28102b735ca3651fc8ba9ab
• ssdeep: 768:zIgGzpDrX9CO771IQfxNXkvoOMeizBj3aEiH:zFGFvUcj9jeUzaEiH
• TLSH: T101319DF31177DC8C79839B07ADEA29986196C7896123A6A0558C6B7CC4BC3BE7E01910
• Submitted as: 82444701130.pdf
• File type: pdf · Size: 42517 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://gettraff.ru/strik?keyword=grocery+store+shopping+list+pdf, https://site-1036725.mozfiles.com/files/1036725/62691506501.pdf, https://site-1036898.mozfiles.com/files/1036898/42559168156.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/strik?keyword=grocery+store+shopping+list+pdf
• https://site-1036725.mozfiles.com/files/1036725/62691506501.pdf
• https://site-1036898.mozfiles.com/files/1036898/42559168156.pdf
• https://site-1037175.mozfiles.com/files/1037175/defosadezebakibati.pdf
• https://site-1036879.mozfiles.com/files/1036879/zofavamonivovamumikofewez.pdf
• https://site-1036935.mozfiles.com/files/1036935/lebit.pdf
• https://site-1036925.mozfiles.com/files/1036925/48763287612.pdf
• https://site-1037157.mozfiles.com/files/1037157/77926273501.pdf
• http://files.fellowshipmsc.com/uploads/1/3/0/8/130873718/08b0dc4461757.pdf
• http://files.kmrice.com/uploads/1/3/1/8/131858661/padabebe_defulelusexi_kanojavaku.pdf
• http://files.baroverbar.com/uploads/1/3/2/7/132740553/3046650.pdf
• http://files.albertadeer.com/uploads/1/3/0/8/130813736/0449269e318688.pdf
• https://site-1036861.mozfiles.com/files/1036861/31723848867.pdf
• https://site-1036932.mozfiles.com/files/1036932/73104799608.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
• site-1036725.mozfiles.com
• site-1036898.mozfiles.com
• site-1037175.mozfiles.com
• site-1036879.mozfiles.com
• site-1036935.mozfiles.com
• site-1036925.mozfiles.com
• site-1037157.mozfiles.com
• files.fellowshipmsc.com
• files.kmrice.com
• files.baroverbar.com
• files.albertadeer.com
• site-1036861.mozfiles.com
• site-1036932.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report