SUSPICIOUS — fb-coin-master-free-spins-link_GM406889139.pdf

SUSPICIOUS — fb-coin-master-free-spins-link_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: 4b421de8fcb07059740fd3b2c360318e38c0948a469aae58726dcb658b7c00d1
• SHA-1: 2c9f8dd2ad5f9dceedcef55671442e647bd8b092
• MD5: e7918dc86b939cf03366652957a19373
• ssdeep: 768:3cOS0BBQv+64vp4l/D3RVV+QYrZ5DgHqBRcRho1Dk:sOS00DM4l/0QWZ5DXBRcRhqDk
• TLSH: T1D7307CF301D7DC4C6A8A8B177CF7155960CAA388717BEA5041E87A6CF07C5AE6B10632
• Submitted as: fb-coin-master-free-spins-link_GM406889139.pdf
• File type: pdf · Size: 35868 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!E7918DC86B93
• 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/fb-coin-master-free-spins-link-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-cheat-in-roblox-find-the-doges_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/can-you-get-robux-for-free_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/fb-coin-master-free-spins-link-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-cheat-in-roblox-find-the-doges_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/can-you-get-robux-for-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/v3rmillion-hacks-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-no-download_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/can-i-have-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/banning-hacks-for-khols-admin-house-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-hack-us_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-codes-on-camera_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-tiktok-likes-no-human-verification-or-download_GM835599320.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-ninja-legends-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-and-coins-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-r2d-money-hack-cheat-engine_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/discord-free-t-shirts-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-use-synapes-roblox-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-link_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-dragon-ball-mastered-script-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-roblox-accounts-in-game_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-link-blogspot_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-coins-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/is-minecraft-bedrock-edition-free_GM479516143.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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