MALICIOUS — jewofuva-xizuzumek.pdf

MALICIOUS — jewofuva-xizuzumek.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 6c9eb0be0890bb4b7f0447d9fb8fdcf49bce7805c56424526f66e070f49c9bea
• SHA-1: 6e56a5ba331ed49298360f7d20930ab56ee35223
• MD5: 52e60ae6bbec90d59ebf352095b0bb7e
• ssdeep: 1536:mO24E3K2da7D9yooSITuXeyZYXfwA5yLB7VJJ:l2fvda7suX6X75yLNVf
• TLSH: T10437E1F7A14BCEC87A87AF1729FA101DA549CE842123EA95948CB61CC4686FF7F51440
• Submitted as: jewofuva-xizuzumek.pdf
• File type: pdf · Size: 71862 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 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://cdn-cms.f-static.net/uploads/4467273/normal_5fad5ba69805d.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffi.ru/wb?keyword=lyrical%20lemonade%20shoes%20release%20date, https://wonenizawelob.weebly.com/uploads/1/3/4/3/134315845/kobifosal.pdf, https://wizodorifezeniv.weebly.com/uploads/1/3/4/7/134715638/jipisawu-senobe-gorasibuwotaju.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://trafffi.ru/wb?keyword=lyrical%20lemonade%20shoes%20release%20date
• https://wonenizawelob.weebly.com/uploads/1/3/4/3/134315845/kobifosal.pdf
• https://s3.amazonaws.com/lixuzo/mint_apartments_uptown_charlotte.pdf
• https://wizodorifezeniv.weebly.com/uploads/1/3/4/7/134715638/jipisawu-senobe-gorasibuwotaju.pdf
• https://cdn-cms.f-static.net/uploads/4467273/normal_5fad5ba69805d.pdf
• https://uploads.strikinglycdn.com/files/20a88308-eb61-4605-86f8-3ae390e1073f/webull_have_forex.pdf
• https://cdn.sqhk.co/lejukujegomi/eggV3jf/86899222039.pdf
• https://nunatazireru.weebly.com/uploads/1/3/4/6/134698050/vagowizobamogexisa.pdf
• https://s3.amazonaws.com/jezekemunidup/mechanical_company_profile_format_filetype_doc.pdf
• https://uploads.strikinglycdn.com/files/5d878e87-19f4-4c6f-838b-b632fb5ad8cf/freckle_juice_book.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

• trafffi.ru
• wonenizawelob.weebly.com
• s3.amazonaws.com
• wizodorifezeniv.weebly.com
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• cdn.sqhk.co
• nunatazireru.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report