MALICIOUS — free-roblox-promo-codes-2021_GM431946152.pdf

MALICIOUS — free-roblox-promo-codes-2021_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: 256691b35c83f4ec82f657a4253a4158b20c2f3f4b0ec5a02ea5bc44ff9081dd
• SHA-1: 53eb979aa47945d502f5edaa0230a42bf044ab1c
• MD5: c7fcf3e0e68ccfe840edb069e60fa095
• ssdeep: 768:Gp27snt8uG2BsXpwdZY+ymotv5Hlllvs/Jw:8Q4QKY+ymoBs/Jw
• TLSH: T14D2F7DF3009BCC1C7D869F03C9FA645D78C6E3882062CA6565D4762D907C6EDAF50E62
• Submitted as: free-roblox-promo-codes-2021_GM431946152.pdf
• File type: pdf · Size: 35248 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!C7FCF3E0E68C
• 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/free-account-that-has-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-roblox-promo-codes-2021-game-hack, http://library.futureuniversity.com/repository/cheat-engine-roblox-tutorials_GM431946152.pdf, http://library.futureuniversity.com/repository/free-100-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-roblox-promo-codes-2021-game-hack
• http://library.futureuniversity.com/repository/cheat-engine-roblox-tutorials_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-100-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-and-coins_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-account-that-has-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/apps-to-get-minecraft-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-spins-game-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-spin-160-pro_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-cheat-engine-hacks-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-promo-code-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/cupkakerar-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-adopt-me-free-vbucks_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-play-now-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/money-hack-in-roblox-retail-tycoon_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-hack-tool-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-earn-robux-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-account-free-with-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/rbx-place-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-how-to-get-free-items-on-roblox-xdaniel_GM431946152.pdf
• http://library.futureuniversity.com/repository/easy-ways-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/reaper-quest-cheats-engine-roblox-super-power-taining-simulator_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report