MALICIOUS — 86319b_8c9a0aec42f94c4782cca52fc80de295.pdf

MALICIOUS — 86319b_8c9a0aec42f94c4782cca52fc80de295.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: 48cbcb95d9285fdee83a9609e8fe1c5e4b81b280d27855ea035e81f72710c1a0
• SHA-1: c47b7947e3fa7947d2977c91e18b80385766d872
• MD5: 46f242a7d44a70598088626a7b7d9069
• ssdeep: 768:22gGzpDcAS1mqpiyLQbxiT9h5tBIU89EyTyyU5+8x:EGF9V/0ZBIU89tTyyU+8x
• TLSH: T13931AEF35197EC8C798F5B03ADBA0459A186C38D723396B008D9766CD5BCAFCAE00915
• Submitted as: 86319b_8c9a0aec42f94c4782cca52fc80de295.pdf
• File type: pdf · Size: 40902 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.club/wix?keyword=vhl+answers+spanish+1+lesson+7, https://cdn.shopify.com/s/files/1/0428/9835/8432/files/baludugosutagaxoreforodul.pdf, https://cdn.shopify.com/s/files/1/0429/1185/8855/files/bewobil.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=vhl+answers+spanish+1+lesson+7
• https://cdn.shopify.com/s/files/1/0428/9835/8432/files/baludugosutagaxoreforodul.pdf
• https://cdn.shopify.com/s/files/1/0429/1185/8855/files/bewobil.pdf
• https://cdn.shopify.com/s/files/1/0437/7395/2158/files/affairscloud_february_2020.pdf
• http://files.theworldofmcewan.com/uploads/1/3/0/7/130738814/gibaja_tawix_wododibura_musimetal.pdf
• http://files.pvawrites.org/uploads/1/3/1/4/131406977/tonixo.pdf
• http://files.totalresetweightloss.com/uploads/1/3/0/8/130814126/jowopadizitovexa.pdf
• http://files.mrsrenohasclass.com/uploads/1/3/2/6/132681976/2f284.pdf
• http://badejat.gilipalms.com/uploads/1/3/0/7/130776255/8a17aa4945.pdf
• http://megasasi.empoweringdesign.net/uploads/1/3/2/7/132740214/c5b1da236.pdf
• http://jilewilut.mworchestra.com/uploads/1/3/2/6/132683459/3a427fa0d.pdf
• http://xorusuda.jamestruslerphotography.com/uploads/1/3/0/7/130740434/terazedefupuluj.pdf
• https://5cc3feaa-90a4-461b-b2de-e88be3d190a5.filesusr.com/ugd/45fd81_b832e48a1f7f459ca7c87b30bce3304b.pdf?index=true
• https://824f2a96-3c12-4a0c-aa6e-3cd3680b55ad.filesusr.com/ugd/0582e0_15385becbeeb45c198e92ef997ed7964.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
• files.theworldofmcewan.com
• files.pvawrites.org
• files.totalresetweightloss.com
• files.mrsrenohasclass.com
• badejat.gilipalms.com
• megasasi.empoweringdesign.net
• jilewilut.mworchestra.com
• xorusuda.jamestruslerphotography.com
• 5cc3feaa-90a4-461b-b2de-e88be3d190a5.filesusr.com
• 824f2a96-3c12-4a0c-aa6e-3cd3680b55ad.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report