SUSPICIOUS — rblx-gg-free-robux_GM431946152.pdf

SUSPICIOUS — rblx-gg-free-robux_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: a1e57275bc75c8ffec096c632fa70b5c50c8bd8412958b7e4e5c37aff5fc30fd
• SHA-1: 1fe881f2254e706c3de600ad3e344226ec7ef0be
• MD5: 3eefd14021f023392483691be3f71499
• ssdeep: 768:oCVs2aX7V6ZQdhQ6kTs6Y5SeLbQY9+d8h/eyz+Lxq:xVs2aX8P6kIL8Yodg/e4+Lxq
• TLSH: T1BD318DF7519BDD1CBB866B43ADFA502E30D9E3846022EE4194D5B73CC0B85BD6E10A21
• Submitted as: rblx-gg-free-robux_GM431946152.pdf
• File type: pdf · Size: 42278 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!3EEFD14021F0
• 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.xyz/app/431946152/rblx-gg-free-robux-game-hack, http://elibrary.perludem.org//repository/100-hack-coin-master_GM406889139.pdf, http://elibrary.perludem.org//repository/coin-master-free-food-for-pet_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.xyz/app/431946152/rblx-gg-free-robux-game-hack
• http://elibrary.perludem.org//repository/100-hack-coin-master_GM406889139.pdf
• http://elibrary.perludem.org//repository/coin-master-free-food-for-pet_GM406889139.pdf
• http://elibrary.perludem.org/repository/free-robux-cards_GM431946152.pdf
• http://elibrary.perludem.org/repository/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdf
• http://elibrary.perludem.org//repository/coin-master-free-spins-link-download-ios_GM406889139.pdf
• http://www.elibrary.perludem.org/repository/free-roblox-shirt-templates-2021_GM431946152.pdf
• http://www.elibrary.perludem.org/repository/coin-master-free-chest-link_GM406889139.pdf
• http://elibrary.perludem.org/repository/free-daily-spins-coin-master-2021_GM406889139.pdf
• http://www.elibrary.perludem.org/repository/coin-master-free-attack_GM406889139.pdf
• http://www.elibrary.perludem.org/repository/coin-master-hack-spins-download_GM406889139.pdf
• http://elibrary.perludem.org/repository/free-robux-promo-codes_GM431946152.pdf
• http://www.elibrary.perludem.org/repository/coin-master-hack-apk-2021_GM406889139.pdf
• http://elibrary.perludem.org//repository/free-minecraft-alt-generator_GM479516143.pdf
• http://www.elibrary.perludem.org/repository/how-to-get-free-robux-without-verification-or-surveys_GM431946152.pdf
• http://www.elibrary.perludem.org/repository/coin-master-free-spins_GM406889139.pdf
• http://elibrary.perludem.org/repository/rbx-place-free-robux_GM431946152.pdf
• http://elibrary.perludem.org//repository/roblox-free-skin_GM431946152.pdf
• http://www.elibrary.perludem.org/repository/free-hair-roblox_GM431946152.pdf
• http://elibrary.perludem.org//repository/free-robux-codes-2021_GM431946152.pdf
• http://elibrary.perludem.org/repository/free-unlimited-coin-master-400-spin-link_GM406889139.pdf

Embedded domains

• netcdn.xyz
• elibrary.perludem.org
• www.elibrary.perludem.org

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report