MALICIOUS — ff68bb_ee832a8562564cf08c6306b7fc521de6.pdf

MALICIOUS — ff68bb_ee832a8562564cf08c6306b7fc521de6.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 61a6fa274176a273fa845be318268fc4018bd9ca251d362ed36535dfaca830cd
• SHA-1: 359dcb93b763cbdbc92f59a5a2097710ee6929c9
• MD5: f56c350b26832c50cfa1a1b998ddf083
• ssdeep: 768:D7gGzpDTh5lMQiXm66bwnKA5vY4DuHV5TxW8UMI1xS1lY5i4OA9fDw3AT:wGFvAKy/0KTMI1xS1lY4tYc3AT
• TLSH: T1A132AFF3505BFC8D768AAF13ABA310596149E2883132E66499C9772CD4BC2FC7E50960
• Submitted as: ff68bb_ee832a8562564cf08c6306b7fc521de6.pdf
• File type: pdf · Size: 45790 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://ttraff.club/wix?keyword=medical+language+immerse+yourself+5th+edition+pdf+free, https://b5e39ec4-f0dc-4191-88e2-c00a2671542f.filesusr.com/ugd/163759_831064a621c242cb8eb5f094145c641c.pdf?index=true, https://9fc130b9-b8b1-4e0c-bb29-ff2be6c6d6cf.filesusr.com/ugd/008e52_7b023598b15945a5afac0908c895cc7c.pdf?index=true - 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://ttraff.club/wix?keyword=medical+language+immerse+yourself+5th+edition+pdf+free
• https://b5e39ec4-f0dc-4191-88e2-c00a2671542f.filesusr.com/ugd/163759_831064a621c242cb8eb5f094145c641c.pdf?index=true
• https://9fc130b9-b8b1-4e0c-bb29-ff2be6c6d6cf.filesusr.com/ugd/008e52_7b023598b15945a5afac0908c895cc7c.pdf?index=true
• https://1d63ea03-59da-4dd1-a650-53c2b10b3f7a.filesusr.com/ugd/9ea91e_4d36152683be4d7ab346d977acf33f4d.pdf?index=true
• http://nukazitu.abradburydesign.co.uk/uploads/1/3/1/4/131412181/6245328.pdf
• https://cdn.shopify.com/s/files/1/0428/5048/4390/files/boponakafedesinowojiv.pdf
• https://cdn.shopify.com/s/files/1/0434/6213/1869/files/disoruzutonoderijabif.pdf
• https://cdn.shopify.com/s/files/1/0429/7926/2615/files/asmaul_husna_lengkap_dengan_artinya.pdf
• https://cdn.shopify.com/s/files/1/0432/1571/6516/files/juvozurakaluti.pdf
• https://cdn.shopify.com/s/files/1/0431/8353/8331/files/wixunoxelipefavonolowoki.pdf
• https://cdn.shopify.com/s/files/1/0431/6351/7092/files/fesusejepedosevefabar.pdf
• https://cdn.shopify.com/s/files/1/0431/3228/9175/files/18138970531.pdf
• https://cdn.shopify.com/s/files/1/0428/7086/6076/files/hierarchy_chart_template_excel.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

• ttraff.club
• b5e39ec4-f0dc-4191-88e2-c00a2671542f.filesusr.com
• 9fc130b9-b8b1-4e0c-bb29-ff2be6c6d6cf.filesusr.com
• 1d63ea03-59da-4dd1-a650-53c2b10b3f7a.filesusr.com
• nukazitu.abradburydesign.co.uk
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report