MALICIOUS — kagawez.pdf

MALICIOUS — kagawez.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: 9f1fc9ba583c3b8862a7bf814271d732274878f7e94fddf4e6eb6cb22c0009fb
• SHA-1: 34f3fe5c0511e7bcab1a9eaf1f00d7410d8ecc93
• MD5: 836801b3f39b73dad6c4fd6c0c69ef53
• ssdeep: 768:OgGzpDV2IdSsiH9LEGSvfAuzc2MGHhL7BP7QCohmQPDtD6Guj5X:rGFhDdYH9LJiBPQXPpD6Guj5X
• TLSH: T1EB32AFF31167ED8CB74AEF07AAB710596155C64C6223AAA042C877BDC0BC6FD3E10A51
• Submitted as: kagawez.pdf
• File type: pdf · Size: 46669 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=convert+pdf+to+editable+word+document+mac, https://cdn.shopify.com/s/files/1/0428/4180/0860/files/93517559132.pdf, https://cdn.shopify.com/s/files/1/0431/2766/8890/files/varicela_y_embarazo_tratamiento.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=convert+pdf+to+editable+word+document+mac
• https://cdn.shopify.com/s/files/1/0428/4180/0860/files/93517559132.pdf
• https://cdn.shopify.com/s/files/1/0431/2766/8890/files/varicela_y_embarazo_tratamiento.pdf
• https://cdn.shopify.com/s/files/1/0432/3006/8894/files/when_dinosaurs_roamed_america_full_movie.pdf
• https://cdn.shopify.com/s/files/1/0433/1952/5531/files/30478188451.pdf
• https://cdn.shopify.com/s/files/1/0431/8678/2369/files/kawaxepeso.pdf
• https://uploads.strikinglycdn.com/files/f79fcd96-249a-48c7-a123-f5335eaea4f0/tusazo.pdf
• https://uploads.strikinglycdn.com/files/0f549cd5-a01a-4c63-8879-e7df93e2a58e/xidikoxi.pdf
• https://uploads.strikinglycdn.com/files/7c02fca7-8cd9-49e2-ae57-696742ec3261/zinepesuwegudazomurusede.pdf
• https://cdn.shopify.com/s/files/1/0430/1642/1529/files/consolidated_marksheet_delhi_university.pdf
• https://cdn.shopify.com/s/files/1/0432/0981/8272/files/burrillville_high_school_graduation_2020.pdf
• https://cdn.shopify.com/s/files/1/0434/5049/9222/files/89858070271.pdf
• http://files.meccatownbulldogs.com/uploads/1/3/2/8/132816117/wapudodip_kozuv_luduti_fafizilatuk.pdf
• http://files.rrobc.org/uploads/1/3/0/7/130776446/8477674.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.shopify.com
• uploads.strikinglycdn.com
• files.meccatownbulldogs.com
• files.rrobc.org
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report