MALICIOUS — tiktok-for-free_GM835599320.pdf

MALICIOUS — tiktok-for-free_GM835599320.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: b89ca62d71b08218c63c33bd9256c8e9657a325d5c4775a07f80b6f5326109b1
• SHA-1: c5530c048230f8be9c9628a65e39bd2ce7ee9a0b
• MD5: dd7978e17cb02a89c38bffd47d5793af
• ssdeep: 768:GYvmfQMw4ZWYDnlGVDMjJJrjPBP5/SU+2beYPfQJr2S:GYEdfDnlGIJhjpP5aB2kZ2S
• TLSH: T1D52F6BF740E3CC4C7A4A8B1328F7246D24CED38862B6D66045D87A6CE17C6BE6F51621
• Submitted as: tiktok-for-free_GM835599320.pdf
• File type: pdf · Size: 34841 bytes
• Verdict: malicious (75/100)

Detections (4 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!DD7978E17CB0

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://www.biochemix.com/uploaded_files/userfiles/files/attack-on-titan-downfall-roblox-hack_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/835599320/tiktok-for-free-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-apk-33-download_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/get-free-roblox_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/835599320/tiktok-for-free-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-apk-33-download_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/get-free-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mcpe-master-coins-hack_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-buy-robux-for-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/is-roblox-free-on-chromebook_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/attack-on-titan-downfall-roblox-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-coins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-bc-tbc-obc-and-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/buy-robux-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-play-download_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-easy_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-roblox-gift-cards_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/pubg-uc-trick_GM1330123889.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-com-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-e-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-gamepasses-roblox-v3rm_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-in-app-purchases_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-avatar-com_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hack-tool-for-roblox-no-survey_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/como-hackear-coin-master-en-espaol_GM406889139.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report