MALICIOUS — 0251f0_866b415c9b9d42b9b5ab286edc2e94a8.pdf

MALICIOUS — 0251f0_866b415c9b9d42b9b5ab286edc2e94a8.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: 6b99f52e74c4e0632e887ab072eb558e2b38a03509bd25520118fa31201e2c85
• SHA-1: f6682fe1a3910c1a50133cf87d31c26c3cd05bd3
• MD5: c6485733cf88e90c10740b21a10eb0fb
• ssdeep: 768:v7gGzpD9cvYh0vizG7bleSA7NlzO+wHZrJdOSvG7Bpbq6WyS1zRywL+pe8:MGF5SASuJOBBRvG7Bpbq6WJzRys+88
• TLSH: T1C734CFF3206BDC887A86CB03ADBB25657046C78C7172AAA519C8737CD8787BC6E51D10
• Submitted as: 0251f0_866b415c9b9d42b9b5ab286edc2e94a8.pdf
• File type: pdf · Size: 54451 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://ttraff.club/wix?keyword=angle+addition+proofs+worksheet+answers, http://files.justrightrecycling.com/uploads/1/3/0/9/130969356/kitewodukesan.pdf, http://xodevida.lcmyersart.com/uploads/1/3/2/6/132682735/zasigagutowidezukiji.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://ttraff.club/wix?keyword=angle+addition+proofs+worksheet+answers
• http://files.justrightrecycling.com/uploads/1/3/0/9/130969356/kitewodukesan.pdf
• http://xodevida.lcmyersart.com/uploads/1/3/2/6/132682735/zasigagutowidezukiji.pdf
• http://rovujo.mysje.org/uploads/1/3/2/7/132740267/biguwokep.pdf
• http://files.4therochesterraiders.org/uploads/1/3/2/6/132695301/pufolik_dugesiwexinexip_midewamitexaj.pdf
• http://files.birdingmoments.com/uploads/1/3/0/9/130969356/3a6c8a520a70.pdf
• http://files.graemepickles.com/uploads/1/3/1/4/131407445/9857976.pdf
• http://vusevo.transformationscenter.org/uploads/1/3/2/6/132681670/8175720.pdf
• http://files.myardysslife.com/uploads/1/3/2/7/132712358/2455cfeb68.pdf
• http://baseb.mvbands.org/uploads/1/3/0/7/130739561/6320222.pdf
• http://tonibe.whasociety.org/uploads/1/3/1/0/131070161/d395e1.pdf
• https://cdn.shopify.com/s/files/1/0434/4561/6792/files/goldstone_infratech_annual_report.pdf
• https://cdn.shopify.com/s/files/1/0431/3543/4901/files/92706677959.pdf
• https://cdn.shopify.com/s/files/1/0430/4722/3458/files/41899245651.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

• ttraff.club
• files.justrightrecycling.com
• xodevida.lcmyersart.com
• rovujo.mysje.org
• files.4therochesterraiders.org
• files.birdingmoments.com
• files.graemepickles.com
• vusevo.transformationscenter.org
• files.myardysslife.com
• baseb.mvbands.org
• tonibe.whasociety.org
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report