SUSPICIOUS — free-roblox-group-giving-robux_GM431946152.pdf

SUSPICIOUS — free-roblox-group-giving-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 37a500900cf2c70b08f4f473f4b1ce40842a5c33c66cd0f86b4d12a414bb8112
• SHA-1: 7585787ccfef14bbcbac1fd9c8f33548a2599a83
• MD5: 40d1855fe6890b746e3abaca406fc859
• ssdeep: 768:EG9D2B5SPMrHn/JQXbJ6zq3ffDC1wkdhpONNgJkD/slXs8+Zw24AsxUbq:L23SPjX9hvfewApONN7Lslc8QwVKbq
• TLSH: T195329FF35047DD1C6E8A9F0399B6315E39CAE6996026CE5164E8763CC07C2EDAF10932
• Submitted as: free-roblox-group-giving-robux_GM431946152.pdf
• File type: pdf · Size: 45730 bytes
• Verdict: suspicious (58/100)

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!40D1855FE689
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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/links-to-get-free-spins-on-coin-master_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-roblox-group-giving-robux-game-hack, http://library.futureuniversity.com/repository/links-to-get-free-spins-on-coin-master_GM406889139.pdf, http://library.futureuniversity.com/repository/roblox-free-executor_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

• https://netcdn.tw/app/431946152/free-roblox-group-giving-robux-game-hack
• http://library.futureuniversity.com/repository/links-to-get-free-spins-on-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-executor_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-groups_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-coin-master-spins-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-100-spin-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-do-u-get-free-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-daily-spins-link-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-and-coins-links_GM406889139.pdf
• http://library.futureuniversity.com/repository/master-coin-free-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-do-i-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-how-to-get-free-robux-no-hacks-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-fast-and-easy_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-spins-game-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-and-coins-daily-links_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-cheats-for-free-spins_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-paying_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-hacks-pc_GM479516143.pdf
• http://library.futureuniversity.com/repository/minecraft-servers-that-allow-hacks_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-lost-hack_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

File paths

• S:\``/

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report