SUSPICIOUS — roblox-free-online-game_GM431946152.pdf

SUSPICIOUS — roblox-free-online-game_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: 34cac3a7ee7c857340295560155367e0861ed14e49ab6432ac2b358531872500
• SHA-1: 8ae17ec96bc6e5f7817dc55d9e114ac1219b0474
• MD5: e1b88906258a826e77ddb6b761f39445
• ssdeep: 768:BUhUW193uO2s0rXzy0k4280IsiG3d7dkXLMIY9KjuIV:Whf0y0D2806u7dkYbauIV
• TLSH: T12F2F7DF35057CC5C7A8A9F039AF7246D788A9B943162CA1491D836BCC06C2DFBF10A56
• Submitted as: roblox-free-online-game_GM431946152.pdf
• File type: pdf · Size: 35288 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!E1B88906258A

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-roblox-accounts-and-passwords-in-roblox-shown-on-wikia_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/roblox-free-online-game-game-hack, http://library.futureuniversity.com/repository/free-roblox-accounts-and-passwords-in-roblox-shown-on-wikia_GM431946152.pdf, http://library.futureuniversity.com/repository/no-human-verification-hack-for-coin-master_GM406889139.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-free-online-game-game-hack
• http://library.futureuniversity.com/repository/free-roblox-accounts-and-passwords-in-roblox-shown-on-wikia_GM431946152.pdf
• http://library.futureuniversity.com/repository/no-human-verification-hack-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-2021-july_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-a-free-gamepass-in-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-noclip-hack-download-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-no-human-verification-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-2021-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-verifying-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/boku-no-roblox-codes-cheat-sheet_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-online_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-script-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-app_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-fan-club_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-how-to-get-free-robux-without-hacks_GM431946152.pdf
• http://library.futureuniversity.com/repository/classic-minecraft-net-hacks_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-spin-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/worst-client_GM479516143.pdf
• http://library.futureuniversity.com/repository/offers-for-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/www-roblox-com-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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