MALICIOUS — how-to-get-free-robux-without-human-verification_GM431946152.pdf

MALICIOUS — how-to-get-free-robux-without-human-verification_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: 9cb015734a1280aeff9aa76fc7f86259178b3fd2a14892ac996f42b23619e3c6
• SHA-1: 62532f77b4377f0dd3eb72391e41641f4d5dfe73
• MD5: 29ffe70db448a52e87c8e8b05f78eb72
• ssdeep: 768:7euj7iZsos+bhskS2GwT28HiHhCZ/4u6wE:6uuOMbhsvdwT2ZHhCZh6wE
• TLSH: T12C307CF3928BCD4C3ECA9B039A77215E70C5D78870724B0495D8773D94686EDAF10A22
• Submitted as: how-to-get-free-robux-without-human-verification_GM431946152.pdf
• File type: pdf · Size: 36027 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!29FFE70DB448
• 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-theme-park-tycoon-2-money-hack-script_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-without-human-verification-game-hack, http://library.futureuniversity.com/repository/roblox-theme-park-tycoon-2-money-hack-script_GM431946152.pdf, http://library.futureuniversity.com/repository/roblox-hacks-4-free_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-robux-without-human-verification-game-hack
• http://library.futureuniversity.com/repository/roblox-theme-park-tycoon-2-money-hack-script_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hacks-4-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-and-coins-links-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-rc7_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-jailbreak-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/tous-les-script-roblox-cheat_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-how-to-get-free-things_GM431946152.pdf
• http://library.futureuniversity.com/repository/dragon-ball-z-rage-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/coolest-free-items-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-daily-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins-link-march-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-cheatengine_GM431946152.pdf
• http://library.futureuniversity.com/repository/androeed-ru-minecraft_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-get-anything-for-free-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/cheats-for-titan-simulator-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/hey-google-how-do-you-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-promo-codes-for-roblox-robux2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/script-hack-jailbreak-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spins-coin-master-links_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-downloading-anything_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report