MALICIOUS — jusewifal.pdf

MALICIOUS — jusewifal.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: fa0894a0c8cd401e4806f35bcd462d0989810b1dc941eb0813569527a0370620
• SHA-1: 665081d2cacda7ebf7cdb9541c69146b836fe075
• MD5: bcca518918c1d3645e818e1264276dc1
• ssdeep: 1536:vjcDze8KLLscqJF46lVyDAdF9gL6EFx4xk3rT:IO8KsTX46CDQFS6EKkn
• TLSH: T1CB35C0F3609BDE4A6B866B477AB60109644DCBC92032EBA104CCBA6CD47C6DD6F10960
• Submitted as: jusewifal.pdf
• File type: pdf · Size: 60636 bytes
• Verdict: malicious (92/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://trafffe.ru/wb?keyword=littlest%20pet%20shop%201197, https://uploads.strikinglycdn.com/files/f07f18c0-3478-425b-9556-125566179fb0/the_lais_of_marie_de_france_analysis.pdf, https://cdn-cms.f-static.net/uploads/4402247/normal_5fda4ec32aa5a.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://trafffe.ru/wb?keyword=littlest%20pet%20shop%201197
• https://uploads.strikinglycdn.com/files/f07f18c0-3478-425b-9556-125566179fb0/the_lais_of_marie_de_france_analysis.pdf
• https://cdn-cms.f-static.net/uploads/4402247/normal_5fda4ec32aa5a.pdf
• https://s3.amazonaws.com/wozoxub/vuseporixiwafatub.pdf
• https://s3.amazonaws.com/dugibabafod/sat_1_books_free_download.pdf
• https://cdn.sqhk.co/zowesifona/ighnwic/redegipodotezaxubarazow.pdf
• https://uploads.strikinglycdn.com/files/47729110-dcc9-4f4e-ac75-f78ed02795c7/xefalefawikadob.pdf
• https://cdn.sqhk.co/mepetiruzi/dLjcieM/brain_balance_center.pdf
• https://uploads.strikinglycdn.com/files/e24e289e-3863-4695-a235-072904b0cacf/21713316844.pdf
• https://s3.amazonaws.com/rezugekolaba/84135191707.pdf
• https://s3.amazonaws.com/xupovobejanam/fuzotevososiluga.pdf
• https://s3.amazonaws.com/rezugekolaba/bass_boosterz_song.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

• trafffe.ru
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• s3.amazonaws.com
• cdn.sqhk.co
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report