SUSPICIOUS — free-robux-apps-that-work-2021_GM431946152.pdf

SUSPICIOUS — free-robux-apps-that-work-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: de3748bb3d63f3b6e356fb18038680236af06ae4f7cfc9e5a2f698b030b3d6bf
• SHA-1: e18598f5aa6889f01660d65855053b2fe954b871
• MD5: 8a094b168978a363b79036968a0872eb
• ssdeep: 768:X/gtPI82JRIwHhkiv1Vf6TkhgWNXQo16ehsIfPJQ6/WGsimqyiri0:X/A3Coo1VykiWNXQcDfPy69simqyD0
• TLSH: T147329EF38047DD1C6E8A9F439EB7255D75CAD3C83052CA40A0E9366DC1BCAEE6A10B15
• Submitted as: free-robux-apps-that-work-2021_GM431946152.pdf
• File type: pdf · Size: 46630 bytes
• Verdict: suspicious (44/100)

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!8A094B168978
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-apps-that-work-2021-game-hack, http://library.futureuniversity.com/repository/coin-master-free-attack-hack_GM406889139.pdf, http://library.futureuniversity.com/repository/how-to-get-more-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

• http://netcdn.co/app/431946152/free-robux-apps-that-work-2021-game-hack
• http://library.futureuniversity.com/repository/coin-master-free-attack-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-more-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-generator_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-scams_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-use-cheat-engine-to-level-up-faster-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-devil_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-links-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-april-fools-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-intros_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-link-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-minecraft-realms-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/rblx-gg-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-pocket-edition-hack_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-do-you-hack-for-2021000-coins-on-flip-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-texture-packs-free-download_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-gamepass-script-roblox-pain-exisgt_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spin-coin-master-link-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-tuts_GM406889139.pdf
• http://library.futureuniversity.com/repository/robux-generator-no-human-verification-or-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-hacked-client-18_GM479516143.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report