SUSPICIOUS — nadugorat.pdf

SUSPICIOUS — nadugorat.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 49d942536b36ad07cf3b665ff2cf3f754dd537f3d7857b7a6f7e08277f906565
• SHA-1: 03f90032c6ba04b0840ece6345f9cf86691f56af
• MD5: 27ff314649737a84496cdc9841cc2b82
• ssdeep: 768:tgGzpDXpZY/uE9VreW2XTOxvC5rrTTSWBAadvfOpNzwlHs4e:OGFDpsrQTOxvC53TGqhOpNzws4e
• TLSH: T11231AEF34093ED8C6A9FAF1369EA04482146C78D6127E9B006C97B2CC57C3ED6F51A61
• Submitted as: nadugorat.pdf
• File type: pdf · Size: 41674 bytes
• Verdict: suspicious (44/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

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

• Embedded network infrastructure: https://gettraff.ru/strik?keyword=export+pdf+to+word+foxit, https://site-1038343.mozfiles.com/files/1038343/xupofuxubazim.pdf, https://site-1038514.mozfiles.com/files/1038514/19067784230.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://gettraff.ru/strik?keyword=export+pdf+to+word+foxit
• https://site-1038343.mozfiles.com/files/1038343/xupofuxubazim.pdf
• https://site-1038514.mozfiles.com/files/1038514/19067784230.pdf
• https://site-1039954.mozfiles.com/files/1039954/nuvovil.pdf
• https://cdn.shopify.com/s/files/1/0483/9047/1832/files/numeros_racionales_propiedades.pdf
• https://cdn.shopify.com/s/files/1/0434/4964/7254/files/st_agnes_nyc_opus_dei.pdf
• https://cdn.shopify.com/s/files/1/0435/3182/9412/files/zumuk.pdf
• https://cdn.shopify.com/s/files/1/0480/2684/5343/files/sowebepisufebi.pdf
• https://cdn.shopify.com/s/files/1/0434/0128/1703/files/nomugazakotimamaretirufe.pdf
• http://files.georgiavinegar.com/uploads/1/3/0/7/130739678/xazuxomowiv_mokiki_famoginereli_kivapuk.pdf
• http://dobabopan.beasleydoodles.net/uploads/1/3/1/6/131637308/53df0a5f614ad.pdf
• http://towut.destinnaturals.com/uploads/1/3/1/3/131383914/3427703.pdf
• http://files.textileartdepartment.com/uploads/1/3/1/3/131383330/9da900cd9.pdf
• http://divetofe.goodfilmhunting.co.uk/uploads/1/3/0/9/130969895/rukaxamugowu_kakaruxikuxowif_zenuw.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

• gettraff.ru
• site-1038343.mozfiles.com
• site-1038514.mozfiles.com
• site-1039954.mozfiles.com
• cdn.shopify.com
• files.georgiavinegar.com
• dobabopan.beasleydoodles.net
• towut.destinnaturals.com
• files.textileartdepartment.com
• divetofe.goodfilmhunting.co.uk
• www.w3.org
• purl.org
• ns.adobe.com

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