MALICIOUS — 59564212427.pdf

MALICIOUS — 59564212427.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 54 detection engines flagged it.

Identification

• SHA-256: 163565edbc902e1efc9467d886d46881f9f47f0f2d211cd6924e841857187881
• SHA-1: 0c8564e0f3e48e86d6e5f5b42a7522357a3827c0
• MD5: 226af3e275750716229658fcb03275d2
• ssdeep: 768:hgGzpDl7/oActCqdIAd5wvelkyVeOHAm:SGFpU0q+APwvea+eOHAm
• TLSH: T122329DF35597DD4CAA8A1B032DE61599518AD78C7233A7B498C8776CC4BC2BCBF00861
• Submitted as: 59564212427.pdf
• File type: pdf · Size: 43489 bytes
• Verdict: malicious (78/100)

Detections (2 of 54 engines)

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

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - 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=transistor+amplifiers+pdf, https://site-1036729.mozfiles.com/files/1036729/vudulujudinemakoj.pdf, https://site-1037026.mozfiles.com/files/1037026/78531630607.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=transistor+amplifiers+pdf
• https://site-1036729.mozfiles.com/files/1036729/vudulujudinemakoj.pdf
• https://site-1037026.mozfiles.com/files/1037026/78531630607.pdf
• https://site-1036965.mozfiles.com/files/1036965/60140587165.pdf
• https://site-1036932.mozfiles.com/files/1036932/wirajilafajetudufamo.pdf
• https://site-1037061.mozfiles.com/files/1037061/majax.pdf
• https://site-1036987.mozfiles.com/files/1036987/wegoxowurulen.pdf
• https://site-1036728.mozfiles.com/files/1036728/napezuwovusinurujareb.pdf
• https://site-1036925.mozfiles.com/files/1036925/84088050570.pdf
• https://site-1036698.mozfiles.com/files/1036698/gisikazoja.pdf
• https://site-1037176.mozfiles.com/files/1037176/kuxotitijivoxelepeta.pdf
• https://site-1036977.mozfiles.com/files/1036977/44232718537.pdf
• https://site-1036868.mozfiles.com/files/1036868/tuwovebuz.pdf
• https://site-1036627.mozfiles.com/files/1036627/68040051409.pdf
• https://site-1037166.mozfiles.com/files/1037166/nofubuwax.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-1036729.mozfiles.com
• site-1037026.mozfiles.com
• site-1036965.mozfiles.com
• site-1036932.mozfiles.com
• site-1037061.mozfiles.com
• site-1036987.mozfiles.com
• site-1036728.mozfiles.com
• site-1036925.mozfiles.com
• site-1036698.mozfiles.com
• site-1037176.mozfiles.com
• site-1036977.mozfiles.com
• site-1036868.mozfiles.com
• site-1036627.mozfiles.com
• site-1037166.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report