SUSPICIOUS — how-to-get-free-robux-on-mobile_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-on-mobile_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: e36a0f41183c08646b39f942d1768974f8cf2033e2948fef25ce3b79c7571b38
• SHA-1: e542b83a1c7d5b9a9244a40995bb545770836239
• MD5: fb396770060ddde5ad8ca73eaf235dac
• ssdeep: 768:bCj/4I0E9swA5Xd6mdtRqWIGiMH0Kdlllzh9LPeE:Km0jmdtwWpiY0sdeE
• TLSH: T1292F6DF35097CD8C3A46DF0356B7212DA8CAA3897122DF0492D4376CD0BC6EEAB54562
• Submitted as: how-to-get-free-robux-on-mobile_GM431946152.pdf
• File type: pdf · Size: 34810 bytes
• Verdict: suspicious (44/100)

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!FB396770060D
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-on-mobile-game-hack, http://library.futureuniversity.com/repository/coin-master-hack-app_GM406889139.pdf, http://library.futureuniversity.com/repository/roblox-cheat-all-gun-in-phantom-forces_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-on-mobile-game-hack
• http://library.futureuniversity.com/repository/coin-master-hack-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-cheat-all-gun-in-phantom-forces_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-hack-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-links-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/unlimited-robux-hack-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/cheat-roblox-lumber-tycoon-2_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-games-minecraft-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/play-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-a-free-raid-pass_GM1094591345.pdf
• http://library.futureuniversity.com/repository/free-roblox-accounts-2021-with-pin_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spins-coin-master-without-completing-offers_GM406889139.pdf
• http://library.futureuniversity.com/repository/mouse-ears-roblox-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-giveaway_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-hack-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-app_GM431946152.pdf
• http://library.futureuniversity.com/repository/list-of-free-stuff-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-salto-otros-jugadores_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-link-today-2021_GM406889139.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report