MALICIOUS — 9c8fb9_bba6d801ce7e45669cff83c4cfb6f471.pdf

MALICIOUS — 9c8fb9_bba6d801ce7e45669cff83c4cfb6f471.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: ba7229f382f3a6a69e7ff24424a8d062df493e8e291957ab605d084adcc1138d
• SHA-1: cc6b77589c8d7153e503e01a5fe3ee384ccd3134
• MD5: ab86a925cb0e3f137ecc31293edf6b6e
• ssdeep: 768:dgGzpDMcj6oLskpiFm2Wjt/QiR5ZpsURk0t+9L8kzT4iCrWe:eGFoCZQiHDsWk0t+9LjTFC6e
• TLSH: T190308DF34057FD8D3A8BAB43AAE715692146C28C3132E6605488777CDA7C6FC6F04962
• Submitted as: 9c8fb9_bba6d801ce7e45669cff83c4cfb6f471.pdf
• File type: pdf · Size: 36897 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.me/wix?keyword=tri-county+family+medicine+gowanda+new+york, https://cdn.shopify.com/s/files/1/0434/2556/2785/files/ashura_ki_dua.pdf, https://cdn.shopify.com/s/files/1/0429/1834/6915/files/three_column_cash_book_problems_and_solutions.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.me/wix?keyword=tri-county+family+medicine+gowanda+new+york
• https://cdn.shopify.com/s/files/1/0434/2556/2785/files/ashura_ki_dua.pdf
• https://cdn.shopify.com/s/files/1/0429/1834/6915/files/three_column_cash_book_problems_and_solutions.pdf
• https://cdn.shopify.com/s/files/1/0435/6302/4547/files/bilozexezelurexa.pdf
• https://cdn.shopify.com/s/files/1/0434/7609/1045/files/50728861293.pdf
• http://files.pilchstudio.com/uploads/1/3/0/9/130969160/49fe3.pdf
• https://cdn.shopify.com/s/files/1/0434/3123/1638/files/56056522810.pdf
• https://cdn.shopify.com/s/files/1/0428/9835/8432/files/41718344304.pdf
• https://cdn.shopify.com/s/files/1/0435/5201/4495/files/25360752150.pdf
• https://cdn.shopify.com/s/files/1/0435/3091/1899/files/imprimir_curp_nuevo_formato_oficial.pdf
• https://cdn.shopify.com/s/files/1/0432/0677/0849/files/reading_worksheets_with_answers.pdf
• https://cdn.shopify.com/s/files/1/0436/6447/4262/files/gifusotif.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.me
• cdn.shopify.com
• files.pilchstudio.com
• www.w3.org
• purl.org
• ns.adobe.com

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