MALICIOUS — normal_5faff0f0b885e.pdf

MALICIOUS — normal_5faff0f0b885e.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 90998ebcce0468b5c35a722afa7e0b688f1ba32885ae65a9947a59f6dfebdfc0
• SHA-1: fbfc2c52e66caebeaa3d2f00c98f38e6ccfed510
• MD5: 480740ad8e985815c69bd91d094138cc
• ssdeep: 1536:VqFaNY9TauscDf/zjiiT2e5lzKWlt09Ebye5MAg4FrN2hc4Yoi6TpQgNrr0:UF7TaZATjPT1rPX0eT55TFrN6Ti4pQYU
• TLSH: T1BD37D0F3196BEDC86F48AB8339661828314EE3CD6132A57455C4763C857C9FE3E20962
• Submitted as: normal_5faff0f0b885e.pdf
• File type: pdf · Size: 70149 bytes
• Verdict: malicious (92/100)

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

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://gettraff.ru/123?utm_term=drastic+ds+emulator+apk+paid+2019, https://uploads.strikinglycdn.com/files/8817eff6-b3bf-47dd-940c-a7cb932c65bc/passive_voice_bi_tp.pdf, https://nitetezelimon.weebly.com/uploads/1/3/1/4/131438651/liperupevesoke-lesodum-direv.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/123?utm_term=drastic+ds+emulator+apk+paid+2019
• https://s3.amazonaws.com/widetunipet/14376951794.pdf
• https://s3.amazonaws.com/xeroguru/metabolismo_del_hemo.pdf
• https://s3.amazonaws.com/zebarufuridorur/81283519809.pdf
• https://uploads.strikinglycdn.com/files/8817eff6-b3bf-47dd-940c-a7cb932c65bc/passive_voice_bi_tp.pdf
• https://nitetezelimon.weebly.com/uploads/1/3/1/4/131438651/liperupevesoke-lesodum-direv.pdf
• https://s3.amazonaws.com/gavexilatuvitaz/scaredy_squirrel_book.pdf
• https://s3.amazonaws.com/fogibi/diruwilotejerut.pdf
• https://uploads.strikinglycdn.com/files/07128b91-da9a-476d-846d-1c4efd0d8da3/mopodirap.pdf
• https://s3.amazonaws.com/jedaxopopuko/57819840101.pdf
• https://s3.amazonaws.com/fatikonavori/wap_admin_portal.pdf
• https://uploads.strikinglycdn.com/files/349744cb-0180-4b7d-b55f-1450a407e892/73776980157.pdf
• https://terifurarogo.weebly.com/uploads/1/3/4/3/134317228/pujoride.pdf
• https://s3.amazonaws.com/tetenifeme/diverovovolujak.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
• uploads.strikinglycdn.com
• nitetezelimon.weebly.com
• terifurarogo.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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