MALICIOUS — 482eed.pdf

MALICIOUS — 482eed.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: 343a05815e030c4dea5c3379fe2726aa6c507b35fd368ce995432d72a53bc4db
• SHA-1: cbcdbb1ab0ae0e69b0299d832e2b51dccee081ad
• MD5: e53e432d9be2e4bdc17acebc8d7f3ec8
• ssdeep: 1536:GDRCEWnUyZrgqEvX44FhxSTSsZ+BHob8ffaGXx10RIQv+ILcj:00AyVrEf4EhxSnwinWQvRg
• TLSH: T10B37E0F3A147EDCCB6859B079E7E06693409DB485232AEC194C8B76CCD3C6ED2D50921
• Submitted as: 482eed.pdf
• File type: pdf · Size: 69900 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://rezemofojo.weebly.com/uploads/1/3/5/3/135321986/soladij-semovevu-vabivo-pajawoma.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://cctraff.ru/wb?keyword=house%20exterior%20painters%20glasgow, https://uploads.strikinglycdn.com/files/ca5c6dc3-a6e0-4864-ad85-aa9daad9d00f/jofapodabowanixuke.pdf, https://cdn.sqhk.co/nomazotesi/Jge17sn/racing_war_games_ps4_free.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/wb?keyword=house%20exterior%20painters%20glasgow
• https://s3.amazonaws.com/pusori/xifozanumo.pdf
• https://s3.amazonaws.com/bitizopovopaso/mandated_reporter_training_california.pdf
• https://uploads.strikinglycdn.com/files/ca5c6dc3-a6e0-4864-ad85-aa9daad9d00f/jofapodabowanixuke.pdf
• https://s3.amazonaws.com/dufekifaral/bubble_sheet_mask_jiinju.pdf
• https://cdn.sqhk.co/nomazotesi/Jge17sn/racing_war_games_ps4_free.pdf
• https://s3.amazonaws.com/xeroguru/30000473943.pdf
• https://rezemofojo.weebly.com/uploads/1/3/5/3/135321986/soladij-semovevu-vabivo-pajawoma.pdf
• https://s3.amazonaws.com/sukedil/wisinojekujipamopegutas.pdf
• https://uploads.strikinglycdn.com/files/658014ab-40bb-4e1a-8bd0-2695cdf30df0/2210816637.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
• s3.amazonaws.com
• uploads.strikinglycdn.com
• cdn.sqhk.co
• rezemofojo.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report