SUSPICIOUS — roblox-hack-2021_GM431946152.pdf

SUSPICIOUS — roblox-hack-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 710c826090bb480d1347a1709798cd7368351627b5a4c86e89dda93b7a84374f
• SHA-1: 3ddd04947e4b6064b88a78dc889872793b9d7a0e
• MD5: 057b6a20e0c567d886243eab4ed37b79
• ssdeep: 768:EUrlRxon3vWn817TgCs0NbNM2+R8LMf2iR+h8:EMxon3vWn8JDbNZ+RwMf5+h8
• TLSH: T18A2F8CF74097DD0C7E869B434DB7106E78CA83993122CBA4A1D4766DA07C6DEEF10922
• Submitted as: roblox-hack-2021_GM431946152.pdf
• File type: pdf · Size: 33700 bytes
• Verdict: suspicious (58/100)

Detections (4 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!057B6A20E0C5

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://library.futureuniversity.com/repository/tiktok-free-like-and-views_GM835599320.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-hack-2021-game-hack, http://library.futureuniversity.com/repository/tiktok-free-like-and-views_GM835599320.pdf, http://library.futureuniversity.com/repository/generator-for-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

• http://netcdn.co/app/431946152/roblox-hack-2021-game-hack
• http://library.futureuniversity.com/repository/tiktok-free-like-and-views_GM835599320.pdf
• http://library.futureuniversity.com/repository/generator-for-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-fun-com-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-accounts-made-50-days-old_GM431946152.pdf
• http://library.futureuniversity.com/repository/download-coin-master-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/robux-free-no-robot_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-tiktok-followers-no-verification-or-survey_GM835599320.pdf
• http://library.futureuniversity.com/repository/free-roblox-accounts-with-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/daily-free-spins-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-2021-easy_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-do-you-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-gifts_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-cheats-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/make-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-app-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-hack-us_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-do-deals_GM431946152.pdf
• http://library.futureuniversity.com/repository/zombie-strike-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-minecraft-windows-10_GM479516143.pdf
• http://library.futureuniversity.com/repository/200-free-spins-coin-master_GM406889139.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report