SUSPICIOUS — coin-master-free-spins-link-may-2021_GM406889139.pdf

SUSPICIOUS — coin-master-free-spins-link-may-2021_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: bc345b1183336f4de7a04dfec64fb57a9e6e3c315885604cc4a79c2274cfe251
• SHA-1: e4ce968024534dd6c4194767c889350122032977
• MD5: a163905aa788f035098353acb0ca2fb6
• ssdeep: 768:Myu9c0IVgAANFDqmy+D9uU4BfrBQoRLWykuWnmbR0BKqo/:wcz2A6aQ8LWykjKUKL/
• TLSH: T11F327EF70157CC9C768A8F1768F6242A74DAD38861B7EE5050D8B62CE07C6FE6B10621
• Submitted as: coin-master-free-spins-link-may-2021_GM406889139.pdf
• File type: pdf · Size: 43772 bytes
• Verdict: suspicious (58/100)

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!A163905AA788

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://www.biochemix.com/uploaded_files/userfiles/files/robux-game-com_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/coin-master-free-spins-link-may-2021-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/robux-game-com_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/best-hack-for-coin-master-2021_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

• https://netcdn.xyz/app/406889139/coin-master-free-spins-link-may-2021-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-game-com_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/best-hack-for-coin-master-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-in-coin-master-without-human-verification_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-just-enter-username-and-password_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/get-free-spins-on-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-premium-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hack-coins-in-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mc-update_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/is-it-possible-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-apk-download-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-links-to-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hack-coin-master-ios_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-cheats-pc-2021_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mc-hacks_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-really-hack-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mcpe-master-hack-unlimited-coins_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report