MALICIOUS — how-to-get-free-stuff-on-roblox_GM431946152.pdf

MALICIOUS — how-to-get-free-stuff-on-roblox_GM431946152.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: f902bb8c563a6624097e45c220e44012298673dc31cdad2a6cf21d9e4334e886
• SHA-1: bf6903131d53bca80cb6f3850894e6cc4e5b1a01
• MD5: 1f4f6ea45e0840df92976412750cde2b
• ssdeep: 384:6Z23hZqTSmUn3+s/vZBEUlVONcsAY+SFM1+fY6rBjU5el4SUgGfCUSkxlzwv43QD:6ZMqOt+sDPFo59h4a41FwvGv/gvK8n1
• TLSH: T18C2F7DF7019BCC1C3D8A9F0399BB516D68CAE3996053CA5195D4727CD07C7EEAB00A22
• Submitted as: how-to-get-free-stuff-on-roblox_GM431946152.pdf
• File type: pdf · Size: 35626 bytes
• Verdict: malicious (75/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!1F4F6EA45E08
• 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/roblox-straight-away-cheats-for-money-on-roblox_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-stuff-on-roblox-game-hack, http://library.futureuniversity.com/repository/hot-to-get-money-in-roblox-for-free_GM431946152.pdf, http://library.futureuniversity.com/repository/denisdaily-free-robux-website_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.tw/app/431946152/how-to-get-free-stuff-on-roblox-game-hack
• http://library.futureuniversity.com/repository/hot-to-get-money-in-roblox-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/denisdaily-free-robux-website_GM431946152.pdf
• http://library.futureuniversity.com/repository/easy-robux-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/get-free-robux-with-offers_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-super-power-training-simulator-free-vip-ser_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-straight-away-cheats-for-money-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/dragon-ball-online-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-24-7-minecraft-server_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-roblox-hacks-us_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-stuff-on-roblox-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/bouton-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-on-roblox-website_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-link-daily_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-alts-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-using-gamepasses_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-find-coin-master-free-spin-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-spins-coin-master-hack-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-fly-hack_GM479516143.pdf
• http://library.futureuniversity.com/repository/gameoffice-net-hack-coin-master_GM406889139.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report