MALICIOUS — normal_5fc13a2522154.pdf

MALICIOUS — normal_5fc13a2522154.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 50 detection engines flagged it.

Identification

• SHA-256: 2109a42d95ebc2ab08f90eb66c47b75bd23533e1974b95b366ac219b842cafc7
• SHA-1: 4708b57e62fc5ae1af7bf8f386edf2165e925323
• MD5: 3dd40924d92e32fceb1f8cc415d01748
• ssdeep: 1536:1/RZfjzPRFKDRWLP+O1LhhG50xUFkRg6mpmmfR7l2L8H44+eaKq1WEPXYfN4O:fZQWyOdhhL4YGmmy+vXan1WEAfP
• TLSH: T10E37E1F712C3DE8C65873B53AB964428644EC2496532EF704488BEBDC8B86BC3D51E61
• Submitted as: normal_5fc13a2522154.pdf
• File type: pdf · Size: 69748 bytes
• Verdict: malicious (92/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://trafffe.ru/123?utm_term=crime+and+punishment+character+development, https://cdn-cms.f-static.net/uploads/4375352/normal_5f919e82d9a67.pdf, https://uploads.strikinglycdn.com/files/07baf711-15f3-4ace-8a87-f40813d93494/cellular_respiration_graphic_organizer_vanessa_jason.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://trafffe.ru/123?utm_term=crime+and+punishment+character+development
• https://cdn-cms.f-static.net/uploads/4375352/normal_5f919e82d9a67.pdf
• https://s3.amazonaws.com/nepawigexa/aloha_contract_services_jobs.pdf
• https://uploads.strikinglycdn.com/files/07baf711-15f3-4ace-8a87-f40813d93494/cellular_respiration_graphic_organizer_vanessa_jason.pdf
• https://uploads.strikinglycdn.com/files/3a0001de-48e8-47e7-a3eb-b8fd0410d8f4/google_chrome_flash_2020.pdf
• https://cdn-cms.f-static.net/uploads/4366005/normal_5f875337d3e52.pdf
• https://uploads.strikinglycdn.com/files/5f6f5167-eec2-41b0-bdae-ae886297dc68/17782559986.pdf
• https://uploads.strikinglycdn.com/files/51777b18-de1b-4a7e-9f3f-565ad3cd8082/lesulifokazapedugewelero.pdf
• https://uploads.strikinglycdn.com/files/d716e56a-59bd-41b3-8467-0876dabf3468/dinozowizosalerubo.pdf
• https://cdn-cms.f-static.net/uploads/4445754/normal_5fbae25099ad1.pdf
• https://cdn-cms.f-static.net/uploads/4385614/normal_5fb961cc1c749.pdf
• https://uploads.strikinglycdn.com/files/0cb12ca0-c146-4c85-b0e7-22592c68c9fb/90352094970.pdf
• https://uploads.strikinglycdn.com/files/01060714-7761-4708-9753-481cbeb26484/gavitimafemazizi.pdf
• https://cdn-cms.f-static.net/uploads/4365619/normal_5f883ed70a848.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

• trafffe.ru
• cdn-cms.f-static.net
• s3.amazonaws.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report