MALICIOUS — jimaruv.pdf

MALICIOUS — jimaruv.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ac06698cd1b8b07d4a93692095634a36f3f64ecdfd3baa0fd928bd24bac8bf6f
• SHA-1: d474d08b6d7562e0f0192f35c8b49847201d1694
• MD5: 35cd4d075108fc832fb5b6390859aca9
• ssdeep: 1536:Ps3fVZe8ry9Ee4f/AqQbBGX43xpGeDFuXHqGEfzI40Uc:6NTTXAqkBGX43OCuXHBsr0
• TLSH: T11936E1F36257EC4CBB4A9B13B47E1C6C6489D6847431EB90A0483A7D847C1BEAD41F51
• Submitted as: jimaruv.pdf
• File type: pdf · Size: 68689 bytes
• Verdict: malicious (96/100)

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 96/100 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 malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4372086/normal_5fc669da879de.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://gettraff.ru/strik?utm_term=how+to+make+a+capital+r+in+cursive, https://cdn-cms.f-static.net/uploads/4474211/normal_5fc1b6152b346.pdf, https://cdn-cms.f-static.net/uploads/4476273/normal_5fd354f643273.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/strik?utm_term=how+to+make+a+capital+r+in+cursive
• https://s3.amazonaws.com/kakekojezutok/apache_poi_date_format.pdf
• https://cdn-cms.f-static.net/uploads/4474211/normal_5fc1b6152b346.pdf
• https://cdn-cms.f-static.net/uploads/4476273/normal_5fd354f643273.pdf
• https://cdn-cms.f-static.net/uploads/4369640/normal_5f8b29176e7a7.pdf
• https://cdn-cms.f-static.net/uploads/4415326/normal_5fbed2f92cc92.pdf
• https://static.s123-cdn-static.com/uploads/4372086/normal_5fc669da879de.pdf
• https://s3.amazonaws.com/xozeb/asbestos_sheet_disposal_procedure_in_india.pdf
• https://s3.amazonaws.com/vikukinumet/management_accounting_report_sample.pdf
• https://s3.amazonaws.com/xapijifas/best_emotional_english_songs.pdf
• https://s3.amazonaws.com/lusegokaves/koxezu.pdf
• https://s3.amazonaws.com/begijufadi/photo_song_mp4_tinyjuke.pdf
• https://cdn-cms.f-static.net/uploads/4366364/normal_5f873a9a94c69.pdf
• https://cdn-cms.f-static.net/uploads/4367642/normal_5f8975ef518d2.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
• s3.amazonaws.com
• cdn-cms.f-static.net
• static.s123-cdn-static.com
• www.w3.org
• purl.org
• ns.adobe.com

File paths

• G:\:B

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report