SUSPICIOUS — tefag.pdf

SUSPICIOUS — tefag.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.

Identification

• SHA-256: 9373246db4ede815a5f1ed26bb76c606f1c699e1e6ed7268eb0239310cc3dc49
• SHA-1: 12a7b2bacf95d9e1e7799b5cdaa5ab5d07386481
• MD5: 16b133c1371f6351752d18b4d8a5b8a5
• ssdeep: 768:NgGzpDO6LC8m7yn66Fcyho07cPUStVr6K09G8Xqu:uGFyNR7yn66Fcy+sSPrP09G8Xqu
• TLSH: T17F329EF36097EC8C7A8A9B136DB70099A45ACB8831379A6054CC732DC8BC6FD6F10951
• Submitted as: tefag.pdf
• File type: pdf · Size: 45989 bytes
• Verdict: suspicious (44/100)

Detections (3 of 50 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 suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://ggtraff.ru/strik?keyword=flightradar24+pro+apk+onhax, http://worekal.ksweducationalconcepts.com/uploads/1/3/0/7/130775451/0559eba7bc36b7.pdf, http://files.yourhealthoptimized.com/uploads/1/3/1/4/131408369/226890.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://ggtraff.ru/strik?keyword=flightradar24+pro+apk+onhax
• http://worekal.ksweducationalconcepts.com/uploads/1/3/0/7/130775451/0559eba7bc36b7.pdf
• http://files.yourhealthoptimized.com/uploads/1/3/1/4/131408369/226890.pdf
• http://tamiko.balqeesline.com/uploads/1/3/1/8/131856959/3102cd08decd.pdf
• http://files.oswegoboystrack.com/uploads/1/3/1/6/131637273/0161fbe68d843.pdf
• http://files.teloshospitality.com/uploads/1/3/1/1/131163986/9644410.pdf
• http://files.idahofallspestcontrol.com/uploads/1/3/1/4/131454373/0e0b6be43c39e7e.pdf
• http://files.condzellasfarm.com/uploads/1/3/0/9/130969555/97c8dd5b0b0479.pdf
• http://files.nilesantiques.org/uploads/1/3/0/8/130814492/ba26e5cb87f.pdf
• http://files.mizpah36.org/uploads/1/3/1/3/131379045/6624586.pdf
• http://files.ballsmillssoccer.com/uploads/1/3/0/8/130814387/4422709.pdf
• http://files.scottstewartchemistry.com/uploads/1/3/1/4/131407247/4429149e1cdf.pdf
• http://vanub.xplicator.info/uploads/1/3/1/3/131383309/wesalunubub_nadewujufodikul_dumaduwopagesig.pdf
• https://uploads.strikinglycdn.com/files/ad852444-8020-4684-9b69-08b2b8033b7d/86106890631.pdf
• https://uploads.strikinglycdn.com/files/68698376-0a32-4a60-95d2-54cf5b225210/50575446953.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

• ggtraff.ru
• worekal.ksweducationalconcepts.com
• files.yourhealthoptimized.com
• tamiko.balqeesline.com
• files.oswegoboystrack.com
• files.teloshospitality.com
• files.idahofallspestcontrol.com
• files.condzellasfarm.com
• files.nilesantiques.org
• files.mizpah36.org
• files.ballsmillssoccer.com
• files.scottstewartchemistry.com
• vanub.xplicator.info
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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