MALICIOUS — normal_5fafe1d5b098d.pdf

MALICIOUS — normal_5fafe1d5b098d.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: f727d5eb2716dccf5304199d436c6dc7876bea0fc4c99e6d8d54c5f09ac5f998
• SHA-1: 960f4a2a371d19269f6720a7f31510b894d1c68f
• MD5: da7322697ad4916f8e703b716f7b5faa
• ssdeep: 1536:OyEGbNCw11vdZxxGOZaoWyaapjuxcoSM32bkEd47hpTUd0s/mLtQ:OaNCwfvdZxxZxjrSCMmAEG7TUHOq
• TLSH: T1A539E1F7615BCD4CBE579B53ACD52DA9511C82C83422E784448CB27EC8B86AF3E50B21
• Submitted as: normal_5fafe1d5b098d.pdf
• File type: pdf · Size: 88616 bytes
• Verdict: malicious (92/100)

Detections (4 of 50 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

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://cctraff.ru/123?utm_term=soccer+penalty+cards, https://uploads.strikinglycdn.com/files/27f72ab9-c927-4882-82c9-2ed778624de4/the_handmaids_tale_book.pdf, https://uploads.strikinglycdn.com/files/59acc974-16eb-41d1-b3be-22bf48ccc4ef/98472606893.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://cctraff.ru/123?utm_term=soccer+penalty+cards
• https://uploads.strikinglycdn.com/files/27f72ab9-c927-4882-82c9-2ed778624de4/the_handmaids_tale_book.pdf
• https://s3.amazonaws.com/jiwisi/55943250523.pdf
• https://uploads.strikinglycdn.com/files/59acc974-16eb-41d1-b3be-22bf48ccc4ef/98472606893.pdf
• https://cdn-cms.f-static.net/uploads/4380068/normal_5f8d34d765798.pdf
• https://uploads.strikinglycdn.com/files/8923fb79-5046-47a0-8a4c-d50113354568/63308039723.pdf
• https://cdn-cms.f-static.net/uploads/4498366/normal_5fae71b714391.pdf
• https://s3.amazonaws.com/vidadaviwal/zefokelenujipefot.pdf
• https://cdn-cms.f-static.net/uploads/4420238/normal_5f9e3fb11aaa0.pdf
• https://uploads.strikinglycdn.com/files/ad5f047d-762b-4813-ad4f-f71f3a298177/5592652333.pdf
• https://cdn-cms.f-static.net/uploads/4481831/normal_5fafd69a57a68.pdf
• https://s3.amazonaws.com/rurovikejigibu/96732863896.pdf
• https://uploads.strikinglycdn.com/files/0b2f4b20-cace-47d2-a2f8-809327dedbd2/97552605054.pdf
• https://cdn-cms.f-static.net/uploads/4413011/normal_5f9faf1613133.pdf
• https://s3.amazonaws.com/takateg/savakugofugen.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

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report