MALICIOUS — 99965f_5983694c432b45a5ad3354e5fdad8de7.pdf

MALICIOUS — 99965f_5983694c432b45a5ad3354e5fdad8de7.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: b8894ebccc956ac01889d68d8fc1d60ab86970e2ca6b2c71b1ce841e149eb5bc
• SHA-1: fb5249a2c469982a60b1f7c3a144161354e9a03d
• MD5: 1f48fda37ad4449da6723ae2a5c37148
• ssdeep: 768:hgGzpDWhv6n6fS4M/j4Y3yLfYTCxmquSF3MPcifxaSpI5WkxJkDY5yh6uMN:SGFys+LfGAZfbifxacI5WwiDYW6u4
• TLSH: T1A634BFF35197EDCC3ACA9F4368F610596546DB887271E9A00888BB3CD47C6FCAE10A50
• Submitted as: 99965f_5983694c432b45a5ad3354e5fdad8de7.pdf
• File type: pdf · Size: 54266 bytes
• Verdict: malicious (78/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - 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.link/wix?keyword=linda+brown+mod+apk+unlimited+money, https://79972f10-d0ff-467d-90b2-ff4bc9799253.filesusr.com/ugd/6c032c_e81c68f5e0604917b1f1be61cb3de710.pdf?index=true, https://f2af418c-fe8a-4a06-961c-4dfa1c4eac18.filesusr.com/ugd/221eaa_01215cd1faa74335b7b9defa812f3ab4.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.link/wix?keyword=linda+brown+mod+apk+unlimited+money
• https://79972f10-d0ff-467d-90b2-ff4bc9799253.filesusr.com/ugd/6c032c_e81c68f5e0604917b1f1be61cb3de710.pdf?index=true
• https://f2af418c-fe8a-4a06-961c-4dfa1c4eac18.filesusr.com/ugd/221eaa_01215cd1faa74335b7b9defa812f3ab4.pdf?index=true
• https://edb7f3c7-ea64-4849-8029-bf512fa55be6.filesusr.com/ugd/43d598_58804d7ee00e4aa0893106289ff502c9.pdf?index=true
• https://cdn.shopify.com/s/files/1/0428/0388/8287/files/32653603681.pdf
• https://cdn.shopify.com/s/files/1/0429/2440/8988/files/werixipixugozan.pdf
• https://cdn.shopify.com/s/files/1/0429/0219/2284/files/zonijesubo.pdf
• https://cdn.shopify.com/s/files/1/0435/4247/9000/files/aviation_aptitude_test.pdf
• https://cdn.shopify.com/s/files/1/0438/6432/6299/files/zowokojorisakut.pdf
• https://cdn.shopify.com/s/files/1/0436/1597/7630/files/popelupokewavubukudezi.pdf
• https://cdn.shopify.com/s/files/1/0435/1049/7434/files/principles_of_accounting_11th_edition.pdf
• https://cdn.shopify.com/s/files/1/0434/2903/6199/files/77181455558.pdf
• https://cdn.shopify.com/s/files/1/0431/4267/6648/files/34625526458.pdf
• https://cdn.shopify.com/s/files/1/0461/5710/3267/files/best_friendship_quotes_in_tamil.pdf
• https://cdn.shopify.com/s/files/1/0435/5024/5028/files/7154570291.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.link
• 79972f10-d0ff-467d-90b2-ff4bc9799253.filesusr.com
• f2af418c-fe8a-4a06-961c-4dfa1c4eac18.filesusr.com
• edb7f3c7-ea64-4849-8029-bf512fa55be6.filesusr.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report