MALICIOUS — coin-master-hack-generator_GM406889139.pdf

MALICIOUS — coin-master-hack-generator_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 7979552f44dc6f6626c5c9435226386901b9c56523182838efee6d6fb2afe779
• SHA-1: d8a4c39bc5409c666e7ff16d90709773756ca98f
• MD5: f2c74a23b51a3171fda03300cd807dfd
• ssdeep: 768:pJY+IcdTPojAvDFhkmMWrThXKpZT1Fq0Y2GdlFB6U:pJWa0Ahhkms7hFq0Y2ylaU
• TLSH: T108317CF70097DD4C6A5A4F17A9F62469B4D8E3806176DB4080E8BA2CE07C9FF6B10931
• Submitted as: coin-master-hack-generator_GM406889139.pdf
• File type: pdf · Size: 42520 bytes
• Verdict: malicious (75/100)

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!F2C74A23B51A
• 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-roblox-accounts-2021_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/coin-master-hack-generator-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-spin-ml_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/best-way-to-get-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.xyz/app/406889139/coin-master-hack-generator-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-spin-ml_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/best-way-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-robux-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hacks-xyz_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-spin-blogspot_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-for-ps3-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-accounts-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-chest-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-generator-no-human-verification_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mc-update_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-accounts-with-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-hacks-no-verification-or-survey_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-getting-hacked_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-links-for-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-hack-apk_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-promo-code-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mobihack-roblox-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-game-free_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.biochemix.com

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