MALICIOUS — free-admin-on-roblox-free-robux_GM431946152.pdf

MALICIOUS — free-admin-on-roblox-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 0ff52324fa0e51d0caf2f9d2fc7da6f61d501d5144cb737db2ae4e0eee399973
• SHA-1: 243916ad8d3830542f55e606263cff4e8e5ca1d0
• MD5: 07b27e0205fbd5c72c8a6ff490581a16
• ssdeep: 768:ybQjJIPwWOePlzqooApIIpKLcdCMOS8S94EAtXAjKZEXG7zMBgi6:ra/OW0ZACYKw/OS394VQwJi6
• TLSH: T134338DF70183DC5C69465B03A8E6546D74C9F3887166EE1050E8B66CE0BC6FE6F21B21
• Submitted as: free-admin-on-roblox-free-robux_GM431946152.pdf
• File type: pdf · Size: 47651 bytes
• Verdict: malicious (75/100)

Detections (5 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!07B27E0205FB
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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/free-unlimited-coins-for-coin-master_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-admin-on-roblox-free-robux-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/free-unlimited-coins-for-coin-master_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/wahoo-gaming-co-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

• https://netcdn.tw/app/431946152/free-admin-on-roblox-free-robux-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/free-unlimited-coins-for-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/wahoo-gaming-co-free-robux_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/free-tiktok-followers-no-verification-or-survey_GM835599320.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-do-u-hack-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-create-group-in-coin-master-free-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/games-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-no-verify_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-to-get-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/apk-hack-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mcpe-master-coins-hack_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-classic-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-and-coins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/can-i-have-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-daily-spins-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-a_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-download_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-spin-generator_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-clothes-templates_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report