MALICIOUS — tibodevoluzelavisuk.pdf

MALICIOUS — tibodevoluzelavisuk.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: 5b3c6770124e1dc54e5f9b6e9695e53155009ca2b94c6fa0fb6d8381d825cd67
• SHA-1: 5411221f205554291ce40dde57054c18960ef278
• MD5: 789799b04d67d3e1ce6fca7fe70a0adb
• ssdeep: 1536:BQx2cDE6+s7JZvUGj1Q7B0+BeIE7K3y7bonKMyuC:AI6pNZvUM1IB0fpb7bcKMk
• TLSH: T12F36DFF3A687DD9C7AAD5B036DB318787589C68C7423566008D8367C89BCB7E3D20816
• Submitted as: tibodevoluzelavisuk.pdf
• File type: pdf · Size: 69007 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://static1.squarespace.com/static/5fc3925768612547ed6ec367/t/5fc44df3f8cdb769c66cdacd/1606700532818/63285802907.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffine.ru/wb?keyword=rumus%20vlookup%20di%20excel%20beda%20sheet, https://cdn-cms.f-static.net/uploads/4426942/normal_5fa08dbf86ee1.pdf, https://cdn-cms.f-static.net/uploads/4375204/normal_5f8955ac56d7a.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://traffine.ru/wb?keyword=rumus%20vlookup%20di%20excel%20beda%20sheet
• https://cdn-cms.f-static.net/uploads/4426942/normal_5fa08dbf86ee1.pdf
• https://cdn-cms.f-static.net/uploads/4375204/normal_5f8955ac56d7a.pdf
• https://static1.squarespace.com/static/5fc3925768612547ed6ec367/t/5fc44df3f8cdb769c66cdacd/1606700532818/63285802907.pdf
• https://cdn-cms.f-static.net/uploads/4485942/normal_5fbd9005439b1.pdf
• https://s3.amazonaws.com/jamokaroxoj/air_pollution_cause_effect_and_control.pdf
• https://cdn-cms.f-static.net/uploads/4423752/normal_5f9fbd5fab0fc.pdf
• https://cdn-cms.f-static.net/uploads/4380068/normal_5f9b175c04ff4.pdf
• https://cdn-cms.f-static.net/uploads/4367633/normal_5f8ff9d97c907.pdf
• https://s3.amazonaws.com/liguwubore/insults_from_romeo_and_juliet.pdf
• https://xifamosavujefiv.weebly.com/uploads/1/3/4/4/134457952/8a1b7.pdf
• https://s3.amazonaws.com/susopuzupure/cemented_carbide_tool.pdf
• https://s3.amazonaws.com/janodojivi/jepisudalajapewikot.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

• traffine.ru
• cdn-cms.f-static.net
• static1.squarespace.com
• s3.amazonaws.com
• xifamosavujefiv.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report