MALICIOUS — wixupux.pdf

MALICIOUS — wixupux.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: b526f7f3d1a38a11b535b137b83a2dacb6592c24e7ae32667b76750ca4d91291
• SHA-1: ba07b330975d57bd7d08b31b9069cbad75b75612
• MD5: 9d028edfec10db39a8f8929812f0f85b
• ssdeep: 1536:nGFauxUP9h2HuUuvcXNKNjgykoXSTNRYt6XFlxqt:GFauyP9My03yrXSTN7la
• TLSH: T15D36CFF35097DD4C7A83AB436DAA29DDA0458788B136976059C8F33C88BC6FC6F11821
• Submitted as: wixupux.pdf
• File type: pdf · Size: 68103 bytes
• Verdict: malicious (75/100)

Detections (2 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: https://pukotegifo.weebly.com/uploads/1/3/0/8/130874060/2026387.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=rapido%20delonghi%20heaters%20manual, https://cdn-cms.f-static.net/uploads/4414166/normal_5f9f5e053afeb.pdf, https://bulasenojagaroj.weebly.com/uploads/1/3/4/3/134357248/e59a11fb01a.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/wb?keyword=rapido%20delonghi%20heaters%20manual
• https://cdn-cms.f-static.net/uploads/4414166/normal_5f9f5e053afeb.pdf
• https://bulasenojagaroj.weebly.com/uploads/1/3/4/3/134357248/e59a11fb01a.pdf
• https://s3.amazonaws.com/xazarujokemus/5.3_human_population_growth_answer_key.pdf
• https://cdn-cms.f-static.net/uploads/4366374/normal_5f87ebe4cf7a6.pdf
• https://s3.amazonaws.com/kudufigunabi/sap_accounting_software_tutorial.pdf
• https://fijefozumomaba.weebly.com/uploads/1/3/4/4/134491855/nigexenojanofiv.pdf
• https://boxagabopevonud.weebly.com/uploads/1/3/4/3/134353696/c5d78863f7cb2.pdf
• https://s3.amazonaws.com/nijosinizo/56_fluid_oz_to_cups.pdf
• https://s3.amazonaws.com/tetazino/pabug.pdf
• https://pukotegifo.weebly.com/uploads/1/3/0/8/130874060/2026387.pdf
• https://talapilodegopez.weebly.com/uploads/1/3/0/9/130969507/a28e7d.pdf
• https://rogubadivuna.weebly.com/uploads/1/3/4/3/134337887/1550224.pdf
• https://s3.amazonaws.com/vukusa/96338765967.pdf
• https://netaluzubik.weebly.com/uploads/1/3/0/8/130813777/de6d0c2111.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-cms.f-static.net
• bulasenojagaroj.weebly.com
• s3.amazonaws.com
• fijefozumomaba.weebly.com
• boxagabopevonud.weebly.com
• pukotegifo.weebly.com
• talapilodegopez.weebly.com
• rogubadivuna.weebly.com
• netaluzubik.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report