SUSPICIOUS — roblox-free-robux-download-2021_GM431946152.pdf

SUSPICIOUS — roblox-free-robux-download-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: 10ca034a74729bc08e8c2b13033d138f803c6be84e9bbc095a483dfb6bbaf3e8
• SHA-1: 06cdec1e5b52f697fccc0c7ac2b074e123f1e595
• MD5: bf6e3dd8c6afa5d8054a53e21e81563d
• ssdeep: 768:XXxFx8Ods5+ImSvA8gD9U9vexv80D5p4XiXq5yfr3WjfGA:X7xe+MvApqsx0Q4XijDWjfGA
• TLSH: T186308DF340ABDD0C7D8ADF03ABB7315E748AD7586022DA5059C8363CD46C2AE7B10562
• Submitted as: roblox-free-robux-download-2021_GM431946152.pdf
• File type: pdf · Size: 36823 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!BF6E3DD8C6AF

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/free-robux-generator-no-verification_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-free-robux-download-2021-game-hack, http://library.futureuniversity.com/repository/free-robux-generator-no-verification_GM431946152.pdf, http://library.futureuniversity.com/repository/free-minecraft-server-hosting-with-plugins_GM479516143.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-free-robux-download-2021-game-hack
• http://library.futureuniversity.com/repository/free-robux-generator-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-server-hosting-with-plugins_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-roblox-adopt-me-accounts_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-send-free-spins-on-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-explorer-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-robux-hack-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-tool_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-create-your-own-roblox-hack-script_GM431946152.pdf
• http://library.futureuniversity.com/repository/cheats-coin-master-free_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-tto-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-free-ios_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-codes-wiki_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-on-windows-10-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-fly-hack-in-roblox-tower-of-hell_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-today-instagram_GM406889139.pdf
• http://library.futureuniversity.com/repository/5-sighns-that-u-have-been-hacked-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-robux-hack-2021-lenovo_GM431946152.pdf
• http://library.futureuniversity.com/repository/is-roblox-free-on-xbox_GM431946152.pdf
• http://library.futureuniversity.com/repository/andi-robux-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-exe_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report