MALICIOUS — guniterazesopiw.pdf

MALICIOUS — guniterazesopiw.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: b1993ab4f68a972903f9762b8fdafd6b6bcf3fb35738b37e9e1ee1819ceccc9a
• SHA-1: 2dd6a983b6dd1b646e916332e90a72510b4ab1d2
• MD5: 8caed5a56ae4fc2dad65d9234131ca88
• ssdeep: 1536:1W8xlLu+A7ZqRNdXlIhLcn8B33urKzn+1Q9noErC357WqOB75:3xlLu+4Z0XWLcoeOT8Q9Y3Uq05
• TLSH: T1C737D0F3A097CC9C6A176B937AB7545C3049E38C7161DAB04189BB6CC6782BC6F14E60
• Submitted as: guniterazesopiw.pdf
• File type: pdf · Size: 76441 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/4382613/normal_5fc7b62e6bb10.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://traffine.ru/wb?keyword=teachers%20day%20speech%20in%20kannada%20pdf, https://ludalobupum.weebly.com/uploads/1/3/4/5/134528654/cea47b681.pdf, https://cdn-cms.f-static.net/uploads/4384318/normal_5fc389d73fe55.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=teachers%20day%20speech%20in%20kannada%20pdf
• https://ludalobupum.weebly.com/uploads/1/3/4/5/134528654/cea47b681.pdf
• https://cdn-cms.f-static.net/uploads/4384318/normal_5fc389d73fe55.pdf
• https://kesevaze.weebly.com/uploads/1/3/1/3/131383297/b84942291d6eea8.pdf
• https://static.s123-cdn-static.com/uploads/4382613/normal_5fc7b62e6bb10.pdf
• https://s3.amazonaws.com/dofufiri/zunagakozuwesukel.pdf
• https://gigazubexu.weebly.com/uploads/1/3/4/6/134613152/8820118.pdf
• https://zisogojevup.weebly.com/uploads/1/3/1/4/131453725/c24459c9.pdf
• https://cdn-cms.f-static.net/uploads/4368772/normal_5f8a0c4a8a467.pdf
• https://cdn-cms.f-static.net/uploads/4415546/normal_5f98cedcdd373.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
• ludalobupum.weebly.com
• cdn-cms.f-static.net
• kesevaze.weebly.com
• static.s123-cdn-static.com
• s3.amazonaws.com
• gigazubexu.weebly.com
• zisogojevup.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report