SUSPICIOUS — coin-master-free-spins-link-whatsapp-group_GM406889139.pdf

SUSPICIOUS — coin-master-free-spins-link-whatsapp-group_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 50 detection engines flagged it.

Identification

• SHA-256: 336f8554f370b43cf9374f07a207fb968ae0aa8ea0e2ead527334a6ddea7fee1
• SHA-1: 9aa1457f508ca6f9e2d536b60f0a256df9002768
• MD5: 7de692c55463b33279ef9c429074cebc
• ssdeep: 768:kx46o2hRnHvIqxTjwR4TuN4sbXjQpPCy8Yd:h6JRA4wR4TuNtKUYd
• TLSH: T1192F6DF30067CC4C758A8F0778BA156D64C9A384A1B7EB5051E8766CE07C5BE6F11522
• Submitted as: coin-master-free-spins-link-whatsapp-group_GM406889139.pdf
• File type: pdf · Size: 34617 bytes
• Verdict: suspicious (44/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!7DE692C55463
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-free-spins-link-whatsapp-group-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/mobile-for-free-roblox_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/roblox-land-free-robux_GM431946152.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

• http://netcdn.tw/app/406889139/coin-master-free-spins-link-whatsapp-group-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/mobile-for-free-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-land-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-today_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-demo_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minish-roblox-hacker_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-generator-no-verification_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-earn-robux-for-free-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/r17-roblox-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-super-power-trainin-vip-server_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-gift-free-spins-and-coins-link_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/can-i-get-minecraft-for-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-link-today-new-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/dll-hack-roblox-lumber-tycoon_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/classic-minecraft-net-hacks_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-hair-roblox-boy_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-hunger-games-ozzypig-cheats_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-hack-tool-robux-and-tix_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-mad-city-free-money_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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