MALICIOUS — inject-hack-com-robux_GM431946152.pdf

MALICIOUS — inject-hack-com-robux_GM431946152.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: 55918f5e0b12ebfaf3ad4f80ca5b9f475fe952809bf12d7e5d998377f0ecb34a
• SHA-1: 985633d11371599ca64a6a5a8a60c6bf2638c9e6
• MD5: eb7f286398e78cf5adae3b519c3794c8
• ssdeep: 768:M8uc+jXl4sHhj1gQuyPGNE0lJli0SJ+k6VWAAAbPsC1:MU8hj1gzy+eQCl6HPsC1
• TLSH: T1CB2F7DF311A7DC4C7A8A8B536DF654AE34C9D38451BBEA5040E8772CE0B85BF6B11221
• Submitted as: inject-hack-com-robux_GM431946152.pdf
• File type: pdf · Size: 35490 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!EB7F286398E7

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/coin-master-spin-hack-no-human-verification_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/inject-hack-com-robux-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-mod-apk-unlimited-spins_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/hack-coin-master-spin_GM406889139.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.co/app/431946152/inject-hack-com-robux-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-mod-apk-unlimited-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hack-coin-master-spin_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/sharkbite-roblox-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/denis-daily-roblox-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-for-macbook-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-spin-hack-no-human-verification_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-how-to-get-free-shirts-and-pants_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-mad-city-free-money_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-coin-master-2021-today_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-account-hacker-tool_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-handbook_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-on-phone_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-hacks-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-codes-live_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/www-claim-gg-to-earn-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/easy-ways-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/artmoney-speed-hack-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-free-robux-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/name-the-character-roblox-cheats_GM431946152.pdf

Embedded domains

• netcdn.co
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report