MALICIOUS — 5b1e3c_9c77921369c643a3bf5e1da92dccb1dd.pdf

MALICIOUS — 5b1e3c_9c77921369c643a3bf5e1da92dccb1dd.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: 417ec9cf858dc81c7f547b0b51977203c24acce42c6238b3ec5c81d98af586cf
• SHA-1: 33fac2289df5946d497c49b31b326a56152ef234
• MD5: 7c854ef7027abc6cd79de99618ee6cba
• ssdeep: 1536:XGF8s3Pf8YjqN19VMqr8+01BdfM3mB1hZ8:2F8yORK1zfM3K14
• TLSH: T1C733BFF3159BDD883ACB6B536DF700416589C788A137AB2018CD7B6CC4AC2BC9F60960
• Submitted as: 5b1e3c_9c77921369c643a3bf5e1da92dccb1dd.pdf
• File type: pdf · Size: 49487 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.PDF.Agent.gen

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.PDF.Agent.gen (rule HEUR:Trojan.PDF.Agent.gen) - 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=you%2527re+a+badass+pdf+download, http://files.mindfulness-et-sport.com/uploads/1/3/1/4/131483069/ziwew.pdf, http://files.personalspaceproject.com/uploads/1/3/2/7/132740343/piwepapefa-kavijabojexopi-fuwuwumewa.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=you%2527re+a+badass+pdf+download
• http://files.mindfulness-et-sport.com/uploads/1/3/1/4/131483069/ziwew.pdf
• http://files.personalspaceproject.com/uploads/1/3/2/7/132740343/piwepapefa-kavijabojexopi-fuwuwumewa.pdf
• http://tulez.cancermessedwiththewrongfamily.com/uploads/1/3/1/8/131857419/2649127.pdf
• http://files.systematicbiologysa.org/uploads/1/3/1/3/131378952/8255304.pdf
• http://foselamet.autismeducatorsact.org/uploads/1/3/1/4/131438121/gexepepa.pdf
• https://cdn.shopify.com/s/files/1/0434/1448/7190/files/zamijutupajaxinoxi.pdf
• http://files.rustyscupper.net/uploads/1/3/2/6/132696325/lifiverufano.pdf
• http://files.clavemresearch.com/uploads/1/3/2/6/132682295/futafujuludusaf-danutukaxafabej.pdf
• http://files.southdartmoorcommunityenergy.org/uploads/1/3/1/8/131856185/9059338.pdf
• http://webupu.theboondocs.org/uploads/1/3/0/7/130776826/putubure_pagixab_tagutoxosexed.pdf
• http://files.lightningsoccerclub.net/uploads/1/3/1/4/131453588/7309014.pdf
• https://cdn.shopify.com/s/files/1/0429/0222/5059/files/duvujomosakepesubomimu.pdf
• https://cdn.shopify.com/s/files/1/0431/2812/7650/files/fufufapixarepizuxoxivizel.pdf
• https://cdn.shopify.com/s/files/1/0439/0112/4760/files/3978055918.pdf
• https://cdn.shopify.com/s/files/1/0435/5447/2087/files/15496914340.pdf
• https://cdn.shopify.com/s/files/1/0433/4934/4421/files/sexasapibufuzovomuxuwuzij.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.club
• files.mindfulness-et-sport.com
• files.personalspaceproject.com
• tulez.cancermessedwiththewrongfamily.com
• files.systematicbiologysa.org
• foselamet.autismeducatorsact.org
• cdn.shopify.com
• files.rustyscupper.net
• files.clavemresearch.com
• files.southdartmoorcommunityenergy.org
• webupu.theboondocs.org
• files.lightningsoccerclub.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report