SUSPICIOUS — free-robux-only-username_GM431946152.pdf

SUSPICIOUS — free-robux-only-username_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 8643a6e9b549321adcf45508c50261281945e1efb442b3ae5ce0ef037318f63d
• SHA-1: 83df938acc7d9ad6d3d2846dc40f77d117d7b25d
• MD5: f7cd6db2391a7c66a0efd10497c41bc9
• ssdeep: 768:3OFGOW4YVvCaCsYrWGDyT5l5ihuDSamJblDA4a3YKMlRbXZFA8xH9UT8V8:3OcLFjck+sejlRrZFjxHuT8V8
• TLSH: T1B1338DF35197CE5C3E8EDF039DB620587199D7C87162DA9045D8B62C847C2BE6F20921
• Submitted as: free-robux-only-username_GM431946152.pdf
• File type: pdf · Size: 51734 bytes
• Verdict: suspicious (44/100)

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!F7CD6DB2391A

Why this verdict

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

• Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-robux-only-username-game-hack, http://digilib.ulm.ac.id/pusat/repository/coin-master-daily-free-spins-and-coins-2021_GM406889139.pdf, http://digilib.ulm.ac.id/pusat/repository/how-to-hack-minecraft_GM479516143.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/free-robux-only-username-game-hack
• http://digilib.ulm.ac.id/pusat/repository/coin-master-daily-free-spins-and-coins-2021_GM406889139.pdf
• http://digilib.ulm.ac.id/pusat/repository/how-to-hack-minecraft_GM479516143.pdf
• http://digilib.ulm.ac.id/pusat/repository/how-you-get-robux_GM431946152.pdf
• http://digilib.ulm.ac.id/pusat/repository/if-i-uninstall-minecraft-can-i-reinstall-it-for-free_GM479516143.pdf
• http://digilib.ulm.ac.id/pusat/repository/free-coin-master-gifts_GM406889139.pdf
• http://digilib.ulm.ac.id/pusat/repository/real-coin-master-free-spins_GM406889139.pdf
• http://digilib.ulm.ac.id/pusat/repository/free-robux-no-survey-or-human-verification_GM431946152.pdf
• http://digilib.ulm.ac.id/pusat/repository/how-to-get-free-clothes-on-roblox_GM431946152.pdf
• http://digilib.ulm.ac.id/pusat/repository/roblox-robux-hack-generator_GM431946152.pdf
• http://digilib.ulm.ac.id/pusat/repository/how-to-hack-and-get-free-robux_GM431946152.pdf
• http://digilib.ulm.ac.id/pusat/repository/coinmaster-com_GM406889139.pdf
• http://digilib.ulm.ac.id/pusat/repository/free-minecraft-mods_GM479516143.pdf
• http://digilib.ulm.ac.id/pusat/repository/free-robux-no-verification-needed_GM431946152.pdf
• http://digilib.ulm.ac.id/pusat/repository/coin-master-free-daily-spins_GM406889139.pdf
• http://digilib.ulm.ac.id/pusat/repository/google-how-do-you-get-robux_GM431946152.pdf
• http://digilib.ulm.ac.id/pusat/repository/how-to-get-free-robux-without-doing-anything-2021_GM431946152.pdf
• http://digilib.ulm.ac.id/pusat/repository/coin-master-daily-free-spin-app_GM406889139.pdf
• http://digilib.ulm.ac.id/pusat/repository/earn-free-robux-on-roblox_GM431946152.pdf
• http://digilib.ulm.ac.id/pusat/repository/minecraft-client-download_GM479516143.pdf
• http://digilib.ulm.ac.id/pusat/repository/free-roblox-toys_GM431946152.pdf

Embedded domains

• netcdn.xyz
• digilib.ulm.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report