MALICIOUS — 26728926807.pdf

MALICIOUS — 26728926807.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: cb691e7fc75d93661ce4d62be400e1df60e5dc8be4bba64587cbfca00b3d9308
• SHA-1: db854a375ef31d3c58b952b35a05b5b2e8232ad4
• MD5: 3055b5aceb025fb301d87644d3ef8b35
• ssdeep: 768:WgGzpDY//1lCucZbSSqjenvAuGwmvz4YAFVCklY81poFE7hKR3:DGFcgtzqm72zAFscYwpJKR3
• TLSH: T192308DF35053DC4C778AAB07AEEA00695086D2CE7032A36059987B3EC47C6FD6F41A61
• Submitted as: 26728926807.pdf
• File type: pdf · Size: 39058 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://gettraff.ru/strik?keyword=tarjetas+auriculoterapia+pdf, https://site-1037176.mozfiles.com/files/1037176/xukomabexopere.pdf, https://site-1037221.mozfiles.com/files/1037221/92593127153.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=tarjetas+auriculoterapia+pdf
• https://site-1037176.mozfiles.com/files/1037176/xukomabexopere.pdf
• https://site-1037221.mozfiles.com/files/1037221/92593127153.pdf
• https://site-1037138.mozfiles.com/files/1037138/katawulegumotaginuxi.pdf
• https://site-1036936.mozfiles.com/files/1036936/wadulup.pdf
• http://files.janetalexander.net/uploads/1/3/0/7/130775565/pagikowoteroman_xubutixurowepi_miduvunalit.pdf
• http://jekaga.bornthiswayhypnobirthing.com/uploads/1/3/1/3/131384284/jajozul.pdf
• http://files.hhollisapply.com/uploads/1/3/0/7/130739398/jatuj.pdf
• https://site-1036941.mozfiles.com/files/1036941/buponarilejubopakimusiv.pdf
• https://site-1036805.mozfiles.com/files/1036805/32377183132.pdf
• https://site-1036716.mozfiles.com/files/1036716/26208203733.pdf
• https://site-1037026.mozfiles.com/files/1037026/18121021494.pdf
• https://site-1037120.mozfiles.com/files/1037120/judojigilogoginobas.pdf
• https://site-1037085.mozfiles.com/files/1037085/wojogu.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-1037176.mozfiles.com
• site-1037221.mozfiles.com
• site-1037138.mozfiles.com
• site-1036936.mozfiles.com
• files.janetalexander.net
• jekaga.bornthiswayhypnobirthing.com
• files.hhollisapply.com
• site-1036941.mozfiles.com
• site-1036805.mozfiles.com
• site-1036716.mozfiles.com
• site-1037026.mozfiles.com
• site-1037120.mozfiles.com
• site-1037085.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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