SUSPICIOUS — jekizejataji.pdf

SUSPICIOUS — jekizejataji.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 17ee0e59ffe16b6d07fb8d63e0f8d08a47660a9ed178db7777a9694f75933788
• SHA-1: 057d246cfb20e0c037055665621a3d3599dfca64
• MD5: aeecf1abf0ca861d4a43ac3d93ebfa71
• ssdeep: 768:ogGzpDkIaxRKfdpdnEzrMJDqerZTE2WfvMvAxiwYU:lGFITOfnEHWDq4nWEAYwP
• TLSH: T11431ADF381A7EC4C7A87AB579EB7115D50498A8DA13386B014A87A6CC07C7FD7F40922
• Submitted as: jekizejataji.pdf
• File type: pdf · Size: 40198 bytes
• Verdict: suspicious (44/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://traffking.ru/wb?keyword=opioids%20epidemic%20in%20ohio, https://cdn-cms.f-static.net/uploads/4421366/normal_5f9a6a5f9b82d.pdf, http://purl.org/dc/elements/1.1/ - 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://traffking.ru/wb?keyword=opioids%20epidemic%20in%20ohio
• https://s3.amazonaws.com/popagexexoza/32611455661.pdf
• https://fimalul.files.wordpress.com/2020/11/xenikefeg.pdf
• https://tojovaw651389336.files.wordpress.com/2020/11/fubipasikefop.pdf
• https://nizowowe.files.wordpress.com/2020/11/midesifitir.pdf
• https://pubosepiko.files.wordpress.com/2020/11/50355376148.pdf
• https://manetomimexa.files.wordpress.com/2020/11/68091325827.pdf
• https://totarex.files.wordpress.com/2020/11/nuzelubomezeresuzo.pdf
• https://devegukow.files.wordpress.com/2020/11/4236770437.pdf
• https://cdn-cms.f-static.net/uploads/4421366/normal_5f9a6a5f9b82d.pdf
• https://s3.amazonaws.com/megodipewukitoj/76687325533.pdf
• https://vevarog.files.wordpress.com/2020/11/duwiwimigag.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

• traffking.ru
• s3.amazonaws.com
• fimalul.files.wordpress.com
• tojovaw651389336.files.wordpress.com
• nizowowe.files.wordpress.com
• pubosepiko.files.wordpress.com
• manetomimexa.files.wordpress.com
• totarex.files.wordpress.com
• devegukow.files.wordpress.com
• cdn-cms.f-static.net
• vevarog.files.wordpress.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report