MALICIOUS — normal_5fef4c6495b9b.pdf

MALICIOUS — normal_5fef4c6495b9b.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: b9b68054b8448fe8f27be09637c3ad5007bcb509dc7e78a7c7023ff5b838464f
• SHA-1: c94cb3d8ab07ccad4fc9424e52717526584474b5
• MD5: 7e970a3f5de435eda793aa9c3782f477
• ssdeep: 1536:y4bfI4fl77iGmf+vg/y6puFAlWPS56SzuxwZj:vjIAl72GmfVKEuOIS5hzmA
• TLSH: T13335D0F3D19BDECCB5C6A7172AF6192C300DC3586125E7A250D8372C8DB83ADA921C61
• Submitted as: normal_5fef4c6495b9b.pdf
• File type: pdf · Size: 62067 bytes
• Verdict: malicious (96/100)

Detections (4 of 53 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/4381978/normal_5fdff3af8dbdd.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://gettraff.ru/123?utm_term=oregon+dmv+forms+of+payment, https://static.s123-cdn-static.com/uploads/4381978/normal_5fdff3af8dbdd.pdf, https://uploads.strikinglycdn.com/files/32c13c54-deed-4967-bf58-8684f23eae92/omaha_steaks_potatoes_au_gratin_copycat_recipe.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=oregon+dmv+forms+of+payment
• https://static.s123-cdn-static.com/uploads/4381978/normal_5fdff3af8dbdd.pdf
• https://s3.amazonaws.com/gozilum/pawikev.pdf
• https://s3.amazonaws.com/jolituzoji/credit_reporting_agencies_address.pdf
• https://s3.amazonaws.com/vapite/71813149214.pdf
• https://uploads.strikinglycdn.com/files/32c13c54-deed-4967-bf58-8684f23eae92/omaha_steaks_potatoes_au_gratin_copycat_recipe.pdf
• https://s3.amazonaws.com/sukedil/fozaxikapenebopilesuz.pdf
• https://uploads.strikinglycdn.com/files/1abb3bf7-de3c-49a6-bf41-8d03b0d4deb0/shark_portable_steam_pocket_replacem.pdf
• https://s3.amazonaws.com/tawosutosuxi/olaudah_equiano_biography.pdf
• https://uploads.strikinglycdn.com/files/c0f0fc5c-43fd-4136-b7bf-7f07bb58cd0f/44619629298.pdf
• https://uploads.strikinglycdn.com/files/7af541fe-943c-4043-b71f-642f7a6dccf4/creepypasta_amino_en_espanol.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
• static.s123-cdn-static.com
• s3.amazonaws.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report