MALICIOUS — valog_velunavexaw_toxanupis.pdf

MALICIOUS — valog_velunavexaw_toxanupis.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: 868e6531fb7eb78f464428abb49acd719fcd533ffbdf14f89bf5e51acdb3f24a
• SHA-1: afe40d3f144e1f85b12a9699f0f2fa3df6bdb590
• MD5: 4cbd120a61b1b38dffa1db195a19be9a
• ssdeep: 1536:qB+c1RAb1bnRHvkxHKnplRM9rRCwBtNHm7zDS30Z5VEf+PJ:E2nJYqW99hBtJySmee
• TLSH: T1F837D0F3A083DD8867966B4769F60618B08EC7CC3131BB6424CABB1CD5785ED7D40A52
• Submitted as: valog_velunavexaw_toxanupis.pdf
• File type: pdf · Size: 75071 bytes
• Verdict: malicious (92/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://traffking.ru/wb?keyword=barriers%20to%20learning%20in%20schools%20pdf, https://cdn-cms.f-static.net/uploads/4412377/normal_5fa742a898cba.pdf, https://uploads.strikinglycdn.com/files/40522797-137f-4e5a-8038-0983b95427ca/legion_leveling_guide_demon_hunter.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://traffking.ru/wb?keyword=barriers%20to%20learning%20in%20schools%20pdf
• https://cdn-cms.f-static.net/uploads/4412377/normal_5fa742a898cba.pdf
• https://uploads.strikinglycdn.com/files/40522797-137f-4e5a-8038-0983b95427ca/legion_leveling_guide_demon_hunter.pdf
• https://xusawoji.weebly.com/uploads/1/3/0/7/130739635/6229393bf04.pdf
• https://uploads.strikinglycdn.com/files/e02f0f99-0565-4993-a9c4-3f27afe3dc9d/somewhere_in_time_sheet_music.pdf
• https://cdn-cms.f-static.net/uploads/4366676/normal_5f89a5b02c89a.pdf
• https://sazojowob.weebly.com/uploads/1/3/4/3/134351878/42612b0e.pdf
• https://cdn-cms.f-static.net/uploads/4374540/normal_5f8d11bb26f48.pdf
• https://uploads.strikinglycdn.com/files/fad35208-76c1-4ccb-82cd-7a08cd0800cc/40730125183.pdf
• https://uploads.strikinglycdn.com/files/dd3a2cd2-6629-40da-afa6-f954e537ea7e/jiffy_burger_kansas.pdf
• https://uploads.strikinglycdn.com/files/5a17ddd8-18f9-4a92-81cd-9b58db22fc71/guwisazenowesidibeb.pdf
• https://uploads.strikinglycdn.com/files/17c441a4-7154-4959-b7a5-be0384e95a3e/adoration_ministry_songs.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

• traffking.ru
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• xusawoji.weebly.com
• sazojowob.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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