MALICIOUS — 537567.pdf

MALICIOUS — 537567.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: 491979bb7b159e202bb0570e996f1b837685ec473635b0d8fb0a5d2ba863b5f8
• SHA-1: a9b94bfb4648642c4bc14705d83b8893dce369de
• MD5: d1b147285659574a617920e7eea35277
• ssdeep: 1536:lzeQSX4X9vjamkjRL1B+O+/EKhS9n7iLsvXVDbXm+w+I0+SRIn7Tl:xJw+vjDk1LOO+/FAdbVNHhVinN
• TLSH: T15E36D1F361ABDD8CBB8667477AE2251460CDD2996532C7528484F77C8DBC2FD2E00A50
• Submitted as: 537567.pdf
• File type: pdf · Size: 67519 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://cctraff.ru/wb?keyword=african%20countries%20list%20pdf, https://cdn-cms.f-static.net/uploads/4427094/normal_5fbefbb33dd4f.pdf, https://static1.squarespace.com/static/5fce01eac2968904bcc60321/t/5fcf235f1a78ee5f016094cf/1607410527876/79735942362.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/wb?keyword=african%20countries%20list%20pdf
• https://s3.amazonaws.com/tesotiwapax/tomtom_gps_download_user_manual.pdf
• https://cdn-cms.f-static.net/uploads/4427094/normal_5fbefbb33dd4f.pdf
• https://static1.squarespace.com/static/5fce01eac2968904bcc60321/t/5fcf235f1a78ee5f016094cf/1607410527876/79735942362.pdf
• https://static1.squarespace.com/static/5fc0c666116eb00e3c4b5099/t/5fc325b7145a8629dc17aa7e/1606624695880/resepesil.pdf
• https://static1.squarespace.com/static/5fc5252cb8467722f1ef6e04/t/5fc9ad6ad7c3040d872e084d/1607052651175/fashion_hair_salon.pdf
• https://static1.squarespace.com/static/5fcf1d1bcd9942793f261906/t/5fd0daab1c49363a9b555f42/1607522988701/easy_to_sharpen_blades.pdf
• https://s3.amazonaws.com/babetafaperaxov/datapu.pdf
• https://uploads.strikinglycdn.com/files/c954b4cf-292d-4a88-b7ee-7fd898a81523/58850564789.pdf
• https://uploads.strikinglycdn.com/files/d04ad4ed-9f0a-4adf-81d0-c45d9100eb5b/lojimedirat.pdf
• https://s3.amazonaws.com/bajapovogam/79944426340.pdf
• https://s3.amazonaws.com/fosagoba/vuvas.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd0315b4c4d833b8be7c0d/1606222613836/delete_first_key_in_dictionary_python.pdf
• https://s3.amazonaws.com/tiluwisulepam/jevaximojikotobojijinopu.pdf
• https://s3.amazonaws.com/tawovojo/62582316291.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
• s3.amazonaws.com
• cdn-cms.f-static.net
• static1.squarespace.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report