MALICIOUS — puzares.pdf

MALICIOUS — puzares.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: 9fbd083d9ec2082e42ed1cd20fe5018c1264fa41477263787b4f861273f2071d
• SHA-1: 4ccbcd2393ea2e279e9e1501f125a063cbac5668
• MD5: 25a6397589791873e4659ed6ae9664f6
• ssdeep: 1536:ybvePnFYrZE1J0YXjATnNar48kv7cU6oscEY9rBo:yqIEAujApu4HtzscEGG
• TLSH: T18937D0F77057EE4C658A6B13FAB5164CB04287883036D67084D47A7CC9BC5AF7E20AA1
• Submitted as: puzares.pdf
• File type: pdf · Size: 70157 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://nilijinaxobizag.weebly.com/uploads/1/3/4/3/134356504/putojidedi.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafficel.ru/wb?keyword=td%20auto%20finance%20rates%20today, https://cdn-cms.f-static.net/uploads/4375087/normal_5fd8e7806d574.pdf, https://cdn-cms.f-static.net/uploads/4420018/normal_5fbb42a0023ef.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://trafficel.ru/wb?keyword=td%20auto%20finance%20rates%20today
• https://cdn-cms.f-static.net/uploads/4375087/normal_5fd8e7806d574.pdf
• https://cdn-cms.f-static.net/uploads/4420018/normal_5fbb42a0023ef.pdf
• https://s3.amazonaws.com/dinigugaxej/in_the_groove_2_machine.pdf
• https://nilijinaxobizag.weebly.com/uploads/1/3/4/3/134356504/putojidedi.pdf
• https://s3.amazonaws.com/tetazino/76469097353.pdf
• https://cdn-cms.f-static.net/uploads/4375340/normal_5f89c99a21307.pdf
• https://cdn-cms.f-static.net/uploads/4403539/normal_5f998524e7736.pdf
• https://uploads.strikinglycdn.com/files/d680c382-0199-46c9-b02c-98a8b8334734/10500330238.pdf
• https://cdn.sqhk.co/situdejoj/R3QhODM/dead_ahead_meaning_idiom.pdf
• https://cdn.sqhk.co/soxemudu/9pUhgij/bigibevazaz.pdf
• https://totapige.weebly.com/uploads/1/3/1/4/131483287/559a0.pdf
• https://cdn.sqhk.co/dadakafopina/3uFhjmX/free_download_rap_mp3_ringtone_of_kabir_singh.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

• trafficel.ru
• cdn-cms.f-static.net
• s3.amazonaws.com
• nilijinaxobizag.weebly.com
• uploads.strikinglycdn.com
• cdn.sqhk.co
• totapige.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report