MALICIOUS — 3f80ec_7b0ec32c15714549a4e0240a56b01754.pdf

MALICIOUS — 3f80ec_7b0ec32c15714549a4e0240a56b01754.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: cba8bae989cf7a9ebe495d7e75e134b5d75d04b21ddc31d7545e6c47fff2235a
• SHA-1: eea41c580bdb42e00290e384fc02ffa5e5cd0087
• MD5: 905637fc1a583a22765195cc785ab925
• ssdeep: 768:FgGzpDjougb/vM2B841Mo87Uar4AK9KsMLl5CO8zzpflB9dZ:WGF3/772AK9KpLl5e3tlB9dZ
• TLSH: T13931AFF350D3ED8C7A93AB036EA610296288C28D713295B449D97B3CD17C6FC6E10A61
• Submitted as: 3f80ec_7b0ec32c15714549a4e0240a56b01754.pdf
• File type: pdf · Size: 40116 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.com/wix?keyword=flora+and+ulysses+pdf, https://cdn.shopify.com/s/files/1/0439/3756/2779/files/bible_quiz_questions_and_answers_from_luke_in_tamil.pdf, https://cdn.shopify.com/s/files/1/0434/4909/0200/files/gobefalipesene.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://ttraff.com/wix?keyword=flora+and+ulysses+pdf
• https://cdn.shopify.com/s/files/1/0439/3756/2779/files/bible_quiz_questions_and_answers_from_luke_in_tamil.pdf
• https://cdn.shopify.com/s/files/1/0434/4909/0200/files/gobefalipesene.pdf
• https://cdn.shopify.com/s/files/1/0433/0687/7080/files/76222514852.pdf
• https://cdn.shopify.com/s/files/1/0440/8236/4566/files/soduzukitubiveve.pdf
• http://files.crystalsandcreme.com/uploads/1/3/1/3/131380916/7199057.pdf
• http://files.ncam.ac.nz/uploads/1/3/0/7/130776788/a94fe6a1c2f25a.pdf
• https://cdn.shopify.com/s/files/1/0430/8546/3713/files/97353078884.pdf
• https://cdn.shopify.com/s/files/1/0432/2839/7727/files/gubijenekuzij.pdf
• https://cdn.shopify.com/s/files/1/0431/5545/6164/files/facebook_video_developer_tools.pdf
• https://cdn.shopify.com/s/files/1/0430/2562/9347/files/catering_service_business_plan.pdf
• https://cdn.shopify.com/s/files/1/0431/0132/3420/files/pupidifetifanela.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.com
• cdn.shopify.com
• files.crystalsandcreme.com
• www.w3.org
• purl.org
• ns.adobe.com
• files.ncam.ac.nz

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