MALICIOUS — roblox-studio-free-robux_GM431946152.pdf

MALICIOUS — roblox-studio-free-robux_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: 3f802278b4dc7e635244f497f81d2ce2cb751c4d085c7fae0d4b605b73cd49cd
• SHA-1: 80a872db9e67e03f3ca96aa3cd2900745cd7e36e
• MD5: 0041df6a92e2339b0c166c5a59d1bd34
• ssdeep: 768:rTWM2U3sPbnD5WYmEQOiWzIPOEGhueHZ3oqHfT:PbKbnDIYCW3EGhuu3oqHfT
• TLSH: T1482F8EF38147DD9C3C86AF03A9BB151974CBE3995162CA5494C8367CD0AC2EE6F10922
• Submitted as: roblox-studio-free-robux_GM431946152.pdf
• File type: pdf · Size: 34313 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!0041DF6A92E2
• 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-girl_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/roblox-studio-free-robux-game-hack, http://library.futureuniversity.com/repository/wurst-hacked-client_GM479516143.pdf, http://library.futureuniversity.com/repository/roblox-hoodie-t-shirt-free-shipping_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/roblox-studio-free-robux-game-hack
• http://library.futureuniversity.com/repository/wurst-hacked-client_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-hoodie-t-shirt-free-shipping_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-survey-no-download-no-password_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-girl_GM431946152.pdf
• http://library.futureuniversity.com/repository/blox-pink-robux-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-codes-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-and-coins-app-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-robux-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-full-download_GM431946152.pdf
• http://library.futureuniversity.com/repository/can-i-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/the-cheat-mac-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-monster-simulator-hack-script_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-live-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/trigon-roblox-hack-download_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-da-hood-hack-pastebin_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-download-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-people-in-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-website_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins_GM406889139.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report