MALICIOUS — xaxak.pdf

MALICIOUS — xaxak.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 634ea579e5a9242707b97c98cebfb7e2d5ca9353a299cbc3fc482ea528923469
• SHA-1: 3e66031736f1d83dbddaa909c2ad37d0d8fc8da1
• MD5: a7319f04ec45bb8c96d638366f93ae01
• ssdeep: 1536:eqN/KJhFRaF5n5kaIE2GGHRWhzIKmzP+2ImlyuvOgjRTt0nftSRHL9:F/ehFl5cF/wtjRTCS
• TLSH: T11C35D0F3118BDDCC7B82676B69A70258710DC5842932A6A105C4BE2DC5B82FEFF40E21
• Submitted as: xaxak.pdf
• File type: pdf · Size: 61024 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://kelinabak.weebly.com/uploads/1/3/4/7/134728495/moxugagilapogotajoke.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=english%20telugu%20dictionary%20app%20free, https://kelinabak.weebly.com/uploads/1/3/4/7/134728495/moxugagilapogotajoke.pdf, https://static1.squarespace.com/static/5fc5a206bda9c57a97de70c0/t/5fce17d03ff1011540191f15/1607342032731/vonulaxakunofan.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=english%20telugu%20dictionary%20app%20free
• https://kelinabak.weebly.com/uploads/1/3/4/7/134728495/moxugagilapogotajoke.pdf
• https://static1.squarespace.com/static/5fc5a206bda9c57a97de70c0/t/5fce17d03ff1011540191f15/1607342032731/vonulaxakunofan.pdf
• https://cdn-cms.f-static.net/uploads/4393632/normal_5f99c1c4b3021.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbcee6064a3cc4058a30f03/1606217313978/27528171903.pdf
• https://static1.squarespace.com/static/5fc4e3c612facd59cec67b06/t/5fd1d0e8871f8c6e595d5164/1607586025841/who_enforces_hipaa_quizlet.pdf
• https://suvejuxib.weebly.com/uploads/1/3/4/3/134380783/8750612.pdf
• https://lifotuvuzaraxur.weebly.com/uploads/1/3/0/7/130775275/6198168.pdf
• https://uploads.strikinglycdn.com/files/f7ecca03-ab44-4716-820d-5a985829e06e/pe_civil_engineering_reference_manual.pdf
• https://uploads.strikinglycdn.com/files/25aa3438-42b9-465b-a781-2ef8681e79a5/72025848044.pdf
• https://moxitasa.weebly.com/uploads/1/3/1/4/131454719/8c1127db71dab.pdf
• https://static1.squarespace.com/static/5fc571fc104edf1d779fba78/t/5fc6b627788a962b7c155632/1606858281641/zepipidexavogudewurizu.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
• kelinabak.weebly.com
• static1.squarespace.com
• cdn-cms.f-static.net
• suvejuxib.weebly.com
• lifotuvuzaraxur.weebly.com
• uploads.strikinglycdn.com
• moxitasa.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report