MALICIOUS — 44373720380.pdf

MALICIOUS — 44373720380.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: 3ce1b753d23d6d45bfde6d331bc9604fabc5166990a6eabaa1d06c6e60421bf4
• SHA-1: be0710f6fa7881bec09798994abe1400a8534960
• MD5: 51e344cc3de8cd22c8ade4316995e776
• ssdeep: 768:UgGzpDsahO0HMYRl2sYtOZ8KJB/YyT1LhldDh:hGFwJSl2yZ8KQQVldDh
• TLSH: T151307DF35197EC4CBA4AAF03AEEB115D5189E74D6133A2645888372DD0BC6FD2F40A21
• Submitted as: 44373720380.pdf
• File type: pdf · Size: 38198 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.PDF.Agent.gen

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.PDF.Agent.gen (rule HEUR:Trojan.PDF.Agent.gen) - 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=naira+power+buchi+emecheta+pdf, http://dozoxifi.pineridgereconciliationcenter.org/uploads/1/3/2/6/132682735/wanuku-tumewateja.pdf, http://gaguxamep.fleurspressed.com/uploads/1/3/2/6/132696067/4703236.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=naira+power+buchi+emecheta+pdf
• http://dozoxifi.pineridgereconciliationcenter.org/uploads/1/3/2/6/132682735/wanuku-tumewateja.pdf
• http://gaguxamep.fleurspressed.com/uploads/1/3/2/6/132696067/4703236.pdf
• http://donaf.performancedobermans.com/uploads/1/3/2/7/132740905/xelipir.pdf
• http://files.faithseed.net/uploads/1/3/0/9/130969475/pixuxurumibisa.pdf
• http://files.fabledcollective.com/uploads/1/3/0/7/130740022/paladudiguzu_fojafesanekin_guxusewaxexize_wazari.pdf
• http://files.thefitnessroom.ca/uploads/1/3/0/7/130776724/voguwekegejedaravab.pdf
• http://files.rq3llc.com/uploads/1/3/0/7/130775350/taboguvi_gexugewiwexik_rozasilep_fagedu.pdf
• https://site-1037219.mozfiles.com/files/1037219/24064769381.pdf
• https://site-1037061.mozfiles.com/files/1037061/pajawapufoxojewijonefegi.pdf
• https://site-1036880.mozfiles.com/files/1036880/navumutokowatuzavu.pdf
• https://site-1036728.mozfiles.com/files/1036728/60734064570.pdf
• https://site-1036754.mozfiles.com/files/1036754/rudiroxum.pdf
• https://site-1036926.mozfiles.com/files/1036926/45552348128.pdf
• https://site-1037143.mozfiles.com/files/1037143/zotogadufokolom.pdf
• https://site-1037160.mozfiles.com/files/1037160/pevabujoxododi.pdf
• https://site-1037283.mozfiles.com/files/1037283/dopivi.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
• dozoxifi.pineridgereconciliationcenter.org
• gaguxamep.fleurspressed.com
• donaf.performancedobermans.com
• files.faithseed.net
• files.fabledcollective.com
• files.thefitnessroom.ca
• files.rq3llc.com
• site-1037219.mozfiles.com
• site-1037061.mozfiles.com
• site-1036880.mozfiles.com
• site-1036728.mozfiles.com
• site-1036754.mozfiles.com
• site-1036926.mozfiles.com
• site-1037143.mozfiles.com
• site-1037160.mozfiles.com
• site-1037283.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report