MALICIOUS — 756799_a0dc3092e6084d34adccd03ff0db7550.pdf

MALICIOUS — 756799_a0dc3092e6084d34adccd03ff0db7550.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: 605b0fa95938547b6bf343a28a7f0e230067ff9df31ae211ad0f9ff67ae26ec7
• SHA-1: 69bf34f125fe943f980adc7dc892229e6439120e
• MD5: dfc5ee8867f7c93091f9897ea46d8059
• ssdeep: 768:cgGzpD1uBVUVxl2kaPFu7VXdjcLf5sMq8:5GFZZ2ptu7noLfuMq8
• TLSH: T1072F7CF35097EC4C3A8B9F039EBA1059608AD7897026E6A458C87B6CC47C6ED5E10A21
• Submitted as: 756799_a0dc3092e6084d34adccd03ff0db7550.pdf
• File type: pdf · Size: 34533 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.me/wix?keyword=the+biology+of+skin+color+quiz+student+handout+answers, http://wagaj.insearchofgiants.co/uploads/1/3/1/6/131637308/fekefutatigifo.pdf, http://files.resurrectionofarunner.com/uploads/1/3/1/0/131070579/zokesiwewit-tikugib-jebapuxi.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=the+biology+of+skin+color+quiz+student+handout+answers
• http://wagaj.insearchofgiants.co/uploads/1/3/1/6/131637308/fekefutatigifo.pdf
• http://files.resurrectionofarunner.com/uploads/1/3/1/0/131070579/zokesiwewit-tikugib-jebapuxi.pdf
• http://files.holacommunityarts.org/uploads/1/3/0/7/130739776/zurupaba.pdf
• http://files.yanatrevail.co.uk/uploads/1/3/2/7/132740618/pifijinipufumovidig.pdf
• https://9688388c-c70d-4557-be88-8fc883007d32.filesusr.com/ugd/c4dbd3_c59d872d785840bb9937908f41ffd7f1.pdf?index=true
• https://4256a9be-ae56-449e-a7d9-f8a185b1cfbe.filesusr.com/ugd/96564c_010d7be90702485686bdf07f4a5cfdbf.pdf?index=true
• https://5c027053-4772-4c2e-aba7-dd2d774d78e1.filesusr.com/ugd/dc8a8e_5f3b6f216a884b0ca6a2acff190d9713.pdf?index=true
• https://cdn.shopify.com/s/files/1/0463/0134/8002/files/2913469705.pdf
• https://cdn.shopify.com/s/files/1/0431/2770/1665/files/anatomy_of_an_earthquake_worksheet.pdf
• https://cdn.shopify.com/s/files/1/0435/9687/3885/files/aspirantszone_weekly_current_affairs.pdf
• https://30d89989-7c31-4dbb-9901-4293f2372a4e.filesusr.com/ugd/8e7730_05f3e166fb9a475a883618c4617fbfa6.pdf?index=true
• https://7572849f-0b9c-4d6b-9477-ecb8dbf987ac.filesusr.com/ugd/fbccce_19931bd3b04d4aa5a33780e9b598bce9.pdf?index=true
• https://b9e4b5b1-1fb2-491a-bf30-b242949f85be.filesusr.com/ugd/65e777_dc7e7bf4553f4a17ab1d3aecabeb3396.pdf?index=true
• https://f2c1a336-26e9-4b5b-9a0c-97634a227905.filesusr.com/ugd/bbd3cf_580cb0264b3f47d4901428e4a23508f6.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.me
• wagaj.insearchofgiants.co
• files.resurrectionofarunner.com
• files.holacommunityarts.org
• files.yanatrevail.co.uk
• 9688388c-c70d-4557-be88-8fc883007d32.filesusr.com
• 4256a9be-ae56-449e-a7d9-f8a185b1cfbe.filesusr.com
• 5c027053-4772-4c2e-aba7-dd2d774d78e1.filesusr.com
• cdn.shopify.com
• 30d89989-7c31-4dbb-9901-4293f2372a4e.filesusr.com
• 7572849f-0b9c-4d6b-9477-ecb8dbf987ac.filesusr.com
• b9e4b5b1-1fb2-491a-bf30-b242949f85be.filesusr.com
• f2c1a336-26e9-4b5b-9a0c-97634a227905.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report