MALICIOUS — zaxogurog.pdf

MALICIOUS — zaxogurog.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: ffa56be388e2ccec306d90a853ae0ec9f731d930986a1258bfdf99a384db755e
• SHA-1: 6f89249e1fbb64ae566ecc9967fa56a37fe94e11
• MD5: 81e501280bcb9b0a0bdacad04996d6d6
• ssdeep: 768:ugGzpDXOYT5kOvDPGTmetxI2Dgc/4rtNrhVCqCErROJu4DDm+U7+yvob/:LGFbOYnzeTIQgsEfhVCqCEtqu4DSJ7+3
• TLSH: T10432AEF355D7EC8C7A86AF03ADA601A46589D78C6122A76154CC3B7CC67C2BDBE10821
• Submitted as: zaxogurog.pdf
• File type: pdf · Size: 43785 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 engines)

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

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.PDF.Agent.gen (rule HEUR:Trojan.PDF.Agent.gen) - 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=how+to+break+ungodly+soul+ties+pdf, https://site-1036850.mozfiles.com/files/1036850/58461575302.pdf, https://site-1037000.mozfiles.com/files/1037000/jijulajulobax.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=how+to+break+ungodly+soul+ties+pdf
• https://site-1036850.mozfiles.com/files/1036850/58461575302.pdf
• https://site-1037000.mozfiles.com/files/1037000/jijulajulobax.pdf
• https://site-1036724.mozfiles.com/files/1036724/donotogimowufafirovum.pdf
• https://site-1036750.mozfiles.com/files/1036750/9114802029.pdf
• https://site-1036956.mozfiles.com/files/1036956/ruzisum.pdf
• http://neguwadul.mauiportugueseculturalclub.com/uploads/1/3/0/8/130874001/selurejud.pdf
• http://nifib.fitnessintrigue.com/uploads/1/3/1/4/131452836/rasosizolew-xejapalikikeb.pdf
• http://files.grcrowfamily.com/uploads/1/3/0/8/130873769/b4db03ecea101a3.pdf
• https://cdn.shopify.com/s/files/1/0431/0745/1042/files/provenance_emulator_ios_11.pdf
• https://cdn.shopify.com/s/files/1/0484/8481/0907/files/cell_array_matlab_size.pdf
• https://cdn.shopify.com/s/files/1/0434/9932/3558/files/best_website_to_movies_nairaland.pdf
• https://cdn.shopify.com/s/files/1/0430/7641/9744/files/pozusizujinetuzaz.pdf
• https://cdn.shopify.com/s/files/1/0432/2656/2722/files/xudaromusukaraxubijekopu.pdf
• http://files.mrsbeatysclassroom.com/uploads/1/3/1/4/131409305/5c01d.pdf
• http://mevexa.claytonchamber.com/uploads/1/3/2/3/132303127/7664072.pdf
• http://files.fca-oregon.org/uploads/1/3/1/4/131453365/2711151.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
• site-1036850.mozfiles.com
• site-1037000.mozfiles.com
• site-1036724.mozfiles.com
• site-1036750.mozfiles.com
• site-1036956.mozfiles.com
• neguwadul.mauiportugueseculturalclub.com
• nifib.fitnessintrigue.com
• files.grcrowfamily.com
• cdn.shopify.com
• files.mrsbeatysclassroom.com
• mevexa.claytonchamber.com
• files.fca-oregon.org
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report