SUSPICIOUS — free-rpg-game-ad-roblox_GM431946152.pdf

SUSPICIOUS — free-rpg-game-ad-roblox_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: 63efc41cc7e31875dc0210998a7b24a452c0203b6541dd9c7e6d5ef1935f540c
• SHA-1: 9c75a3970eadcee97eb3d3ab7ea83367b96d9a01
• MD5: a1f6e9651af3179f5605ad91f47f5ccb
• ssdeep: 768:pJ/qWl93ChvpEJYcGVzqHXROqzbG/uXjuloNOxReMMyY3GP8Mm1B85LV4Xi:pJ/q57EHcp/uXKuwReMO3GP8DA5L6i
• TLSH: T11532AFF3A097DC0CB587EF43D9BB7468759AA78920618A0414D8766CD07C7EDAF10A32
• Submitted as: free-rpg-game-ad-roblox_GM431946152.pdf
• File type: pdf · Size: 46942 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!A1F6E9651AF3
• 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: https://netcdn.tw/app/431946152/free-rpg-game-ad-roblox-game-hack, http://library.futureuniversity.com/repository/minecraft-free-ios_GM479516143.pdf, http://library.futureuniversity.com/repository/coin-master-free-spain_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

• https://netcdn.tw/app/431946152/free-rpg-game-ad-roblox-game-hack
• http://library.futureuniversity.com/repository/minecraft-free-ios_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spain_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-on-roblox-website_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins-and-spins-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/easy-how-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/toolbox-for-minecraft_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-roblox-codes-october-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-free-2021-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/is-minecraft-free-on-ps4_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-do-i-get-free-robux-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-do-you-get-free-robux-without-paying_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-without-human-verification-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/robux-cheat_GM431946152.pdf
• http://library.futureuniversity.com/repository/win-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-links-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/robux-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-attack_GM406889139.pdf
• http://library.futureuniversity.com/repository/new-cheat-codes-for-pets-adopt-me-on-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report