MALICIOUS — free-spin-link-coin-master-app_GM406889139.pdf

MALICIOUS — free-spin-link-coin-master-app_GM406889139.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: 7cfce6bb9befc35835b7d434c4b779f68b2dc117cd6a0f3d38872024a43dc297
• SHA-1: 9c63b37c7276a7585e3ec9022f593b9e9cff8062
• MD5: 9121b080dc07ada785ae252049f37e57
• ssdeep: 768:Elk6rGEgVTTnUuwlVnmqaE+ES/BIiLZ1E8TWXlvlA/wVc4KAta5Sy1f:gk6rGEgTT/AaE+3OmZmyWXlvuU9KAtKf
• TLSH: T16D328EF74197CC2CA9939F03D9B7255A748A97983031CA44A4DC766DC06CAEDAE00B33
• Submitted as: free-spin-link-coin-master-app_GM406889139.pdf
• File type: pdf · Size: 46178 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!9121B080DC07
• 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://library.futureuniversity.com/repository/easy-how-to-get-free-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/406889139/free-spin-link-coin-master-app-game-hack, http://library.futureuniversity.com/repository/daily-free-spins-on-coin-master_GM406889139.pdf, http://library.futureuniversity.com/repository/roblox-hack-site_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.online/app/406889139/free-spin-link-coin-master-app-game-hack
• http://library.futureuniversity.com/repository/daily-free-spins-on-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-hack-site_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-realms-free-trial_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-no-generator_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-for-kids_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-skins-free-girl_GM479516143.pdf
• http://library.futureuniversity.com/repository/rbxfree-com-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/easy-how-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/arsenal-hacks-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/master-coin-free-spin-daily_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-and-coins-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-games-that-actually-work-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-verifying-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-coin-master-android-game_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-fan-club_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-that-actually-works-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-fun-com-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/www-roblox-com-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-human-verification-and-no-survey_GM431946152.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report