MALICIOUS — 0789d5_d182d203408e4ca098a7b3d2c2228cb3.pdf

MALICIOUS — 0789d5_d182d203408e4ca098a7b3d2c2228cb3.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: 63b09342d2481c70632b90febf101eebd73a6111c3cfb4c0e72c1effd4a31bc9
• SHA-1: c957ba6ac09a4f3f21fa8cd04f0662d5f54fb42a
• MD5: 7aa66f957cac4c6d71a24c391793d20b
• ssdeep: 768:FgGzpDWAYOTupEe61eqLBX2wReobTxh315+hWGX67WlUkZkzD1X:WGFK/2F91l15+hU7WlUlzD1X
• TLSH: T185339EF340ABDD4C6A8BAB07ADE6006D514EE78921129AB0188D777CD57C6FC7E00E61
• Submitted as: 0789d5_d182d203408e4ca098a7b3d2c2228cb3.pdf
• File type: pdf · Size: 47778 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.club/wix?keyword=trapezoid+angles+worksheet+answers, https://cdn.shopify.com/s/files/1/0438/9643/8936/files/42690451928.pdf, https://cdn.shopify.com/s/files/1/0458/0809/1302/files/xamub.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.club/wix?keyword=trapezoid+angles+worksheet+answers
• https://cdn.shopify.com/s/files/1/0438/9643/8936/files/42690451928.pdf
• https://cdn.shopify.com/s/files/1/0458/0809/1302/files/xamub.pdf
• https://cdn.shopify.com/s/files/1/0428/3308/4575/files/diphyllobothrium_latum_morfologia.pdf
• https://cdn.shopify.com/s/files/1/0433/9705/4631/files/on_trigger_enter_unity.pdf
• https://cdn.shopify.com/s/files/1/0428/9780/1375/files/55800610614.pdf
• https://cdn.shopify.com/s/files/1/0432/6454/0825/files/59017578333.pdf
• https://cdn.shopify.com/s/files/1/0431/1734/6976/files/romewamebuxefukunasojup.pdf
• https://cdn.shopify.com/s/files/1/0433/4488/7966/files/56001467513.pdf
• https://cdn.shopify.com/s/files/1/0437/8951/6958/files/72052342991.pdf
• https://cdn.shopify.com/s/files/1/0434/2621/8134/files/ap_physics_circular_motion_worksheet_answers.pdf
• https://f289e215-a8eb-4c38-8cf7-c73c024e0c5b.filesusr.com/ugd/7f46b5_bb8f8b0259a94f23aaa667ce7507855b.pdf?index=true
• https://87bab280-d5f6-4984-a5b3-866b5250a315.filesusr.com/ugd/9cfd0a_40b54cf3482047cc97e8bfcca805dc67.pdf?index=true
• https://57f9543c-ed1d-40f0-82bc-ed51dd9bc0bb.filesusr.com/ugd/3225da_45c2d155394e4adcb9dd423f0f83cb10.pdf?index=true
• 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
• cdn.shopify.com
• f289e215-a8eb-4c38-8cf7-c73c024e0c5b.filesusr.com
• 87bab280-d5f6-4984-a5b3-866b5250a315.filesusr.com
• 57f9543c-ed1d-40f0-82bc-ed51dd9bc0bb.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report