MALICIOUS — fanopiduxibekexuzotaj.pdf

MALICIOUS — fanopiduxibekexuzotaj.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: 35c81b9976503130568fcd01ddcbbc8c161f1d81b156774cf45ba79e8f135eca
• SHA-1: c8879d948ee2d85375882fd8c258f0d2313eb78c
• MD5: 71af03fbcb74d81991d2948e047dcd2f
• ssdeep: 768:OgGzpDtEpV/WCvx/bWfTeKTrkl9l8c4d/uaaM5TEn9tgN:rGFBwBWCp/bSnoDV49ZEn9tgN
• TLSH: T17A31AEF3516BEC8C7AC2DF076EE928594016D68C6132A76455897B7CC8BC6BD2F10CA0
• Submitted as: fanopiduxibekexuzotaj.pdf
• File type: pdf · Size: 41862 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://cctraff.ru/strik?keyword=derivatives+and+hedging+risk+pdf, https://site-1037187.mozfiles.com/files/1037187/70253650938.pdf, https://site-1036956.mozfiles.com/files/1036956/xipasoripatubanosobexipag.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://cctraff.ru/strik?keyword=derivatives+and+hedging+risk+pdf
• https://site-1037187.mozfiles.com/files/1037187/70253650938.pdf
• https://site-1036956.mozfiles.com/files/1036956/xipasoripatubanosobexipag.pdf
• https://site-1037057.mozfiles.com/files/1037057/443546187.pdf
• https://site-1037005.mozfiles.com/files/1037005/nedimoluxo.pdf
• https://site-1037187.mozfiles.com/files/1037187/fuminusetojon.pdf
• https://site-1036760.mozfiles.com/files/1036760/renarorezudamuguxodori.pdf
• http://files.alexandrashatalov.com/uploads/1/3/0/8/130874376/b4dd69bf36a.pdf
• http://files.featherweightretreats.com/uploads/1/3/0/7/130775731/c6a58af5796bd.pdf
• http://files.bluewolfshamanism.com/uploads/1/3/2/3/132302916/menavobunuture-jobuzute-pifik-zazokafenega.pdf
• http://vexop.karynmehusstudio.com/uploads/1/3/1/4/131406840/2518917.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

• cctraff.ru
• site-1037187.mozfiles.com
• site-1036956.mozfiles.com
• site-1037057.mozfiles.com
• site-1037005.mozfiles.com
• site-1036760.mozfiles.com
• files.alexandrashatalov.com
• files.featherweightretreats.com
• files.bluewolfshamanism.com
• vexop.karynmehusstudio.com
• www.w3.org
• purl.org
• ns.adobe.com

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