MALICIOUS — free-tiktok-comments_GM835599320.pdf

MALICIOUS — free-tiktok-comments_GM835599320.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: fc906e42bc97cedc4c8e891c6820e96a1b058a476c7481abcb1326e3ada69330
• SHA-1: 0cf479c5e30f544e1d02dde4806f5d6ed94b0d3e
• MD5: 1510725c230949cbe27f769eb6d16bf5
• ssdeep: 384:aDImeMshz8sVzOpwTB823I0tY73M1qg79DG5qrriNQvCUSW4ZY8UW2HU7DVqKDFi:aDIm3MVJowdJ3I0+M1B9DqoI7FH5RZi
• TLSH: T19B2F6BF76197CC8C7B8A4F13A9F6315C688AE38461B7EA5041D8772CE07C6BE6B10521
• Submitted as: free-tiktok-comments_GM835599320.pdf
• File type: pdf · Size: 35243 bytes
• Verdict: malicious (75/100)

Detections (4 of 53 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!1510725C2309

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/roblox-free-robux-glitch_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/835599320/free-tiktok-comments-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/daily-spin-coin-master-free_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-robux-glitch_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/free-tiktok-comments-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/daily-spin-coin-master-free_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-robux-glitch_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/v3rmillion-hacks-roblox_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-roblox-avatar-drawing_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-haktuts_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/no-human-verification-hack-for-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coins-and-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-toys_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/lazy-roblox-com-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-parkour-points-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-hack-lua-scripts_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-by-playing-games_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-hack-no-human-verification_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-roblox-accounts-passwords_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-more-spins-on-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/blox-fish-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-do-you-hack-roblox-players_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/all-of-the-free-stuff-in-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/get-free-robux-generator_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report