MALICIOUS — normal_5fbd39718bf57.pdf

MALICIOUS — normal_5fbd39718bf57.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 7d23a9a2b867c064e78e08e55a8fd5d8b698ff4240c523bbf5ac7b37a712dd66
• SHA-1: 6878b690a5669b0c2a083961fcdb79b4aac22645
• MD5: b4967f79fd237576486f04d4375be207
• ssdeep: 1536:ZZFmeyQSxQJO43mTdp0L1omZLWN1ATbSmzBZ4PRqzg4h:HFmZQRo4SdpU15L7TnuRWV
• TLSH: T17B38D0F361ABDD986A8BEF576EF9041D508DE7C974359B501088B6ACC07817E7F20910
• Submitted as: normal_5fbd39718bf57.pdf
• File type: pdf · Size: 77275 bytes
• Verdict: malicious (92/100)

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

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://trafffi.ru/123?utm_term=the+big+lebowski+streaming+service, https://cdn-cms.f-static.net/uploads/4384650/normal_5f8c50e52c9df.pdf, https://cdn-cms.f-static.net/uploads/4403143/normal_5f91d41dcda0f.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 (windows)

0 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• none

Embedded URLs

• https://trafffi.ru/123?utm_term=the+big+lebowski+streaming+service
• https://cdn-cms.f-static.net/uploads/4384650/normal_5f8c50e52c9df.pdf
• https://s3.amazonaws.com/sugaguxagu/functions_maths.pdf
• https://cdn-cms.f-static.net/uploads/4403143/normal_5f91d41dcda0f.pdf
• https://uploads.strikinglycdn.com/files/b8f6abc4-4749-4c7b-b73c-10d039a28c1d/operacionalizacion_de_variables_tesis_segun_sampieri.pdf
• https://s3.amazonaws.com/wulagisi/59564529762.pdf
• https://uploads.strikinglycdn.com/files/6383e225-bec3-4626-b73e-58234acf78fb/w10295370a_replacement_filter.pdf
• https://uploads.strikinglycdn.com/files/bfbe8daf-d2e6-46d3-aeb6-8e14be8d3a00/moore_essential_clinical_anatomy_5th_edition_free_download.pdf
• https://uploads.strikinglycdn.com/files/01e90c8f-9a24-42d6-93bf-8ce57634ceef/25811221561.pdf
• https://s3.amazonaws.com/wulagisi/zenagamowanefizeletukij.pdf
• https://uploads.strikinglycdn.com/files/a15f8bd9-ae66-4ced-bc28-6bb765bd644b/56557406246.pdf
• https://kigejowozunafuf.weebly.com/uploads/1/3/4/8/134883406/bixawivisisej.pdf
• https://waniremupamed.weebly.com/uploads/1/3/1/4/131407535/8c763fa3.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
• cdn-cms.f-static.net
• s3.amazonaws.com
• uploads.strikinglycdn.com
• kigejowozunafuf.weebly.com
• waniremupamed.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report