SUSPICIOUS — free-robux-rewards_GM431946152.pdf

SUSPICIOUS — free-robux-rewards_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: eb922185a1c1590fa48185c9f10392ce292f692e57f3c0deb689bd8f48641cf9
• SHA-1: 2fe67e8630a7eac5ab91b8e800e8350c73c379bb
• MD5: 000c6bfa92b8f7bf94a591062a655fd8
• ssdeep: 768:M2fgFCwzdqU+stkhGu9EphdbsXG9xJoOfjbHw:1Wvzd3pkAu9sHbsXkJZXHw
• TLSH: T11A306CF711C7DD0C798B9B03AAEB256A549AD38C3073E64054C8B63CD06C6BEBB24512
• Submitted as: free-robux-rewards_GM431946152.pdf
• File type: pdf · Size: 35821 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!000C6BFA92B8
• 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/free-robux-rewards-game-hack, http://malarvadibalasangam.org/ckfinder/userfiles/files/how-to-get-any-gamepass-on-roblox-for-free-2021_GM431946152.pdf, http://malarvadibalasangam.org/ckfinder/userfiles/files/cute-free-stuff-on-roblox_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/free-robux-rewards-game-hack
• http://malarvadibalasangam.org/ckfinder/userfiles/files/how-to-get-any-gamepass-on-roblox-for-free-2021_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/cute-free-stuff-on-roblox_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/how-to-get-free-coins-on-tiktok_GM835599320.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/roblox-arsenal-hack_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/minecraft-hacked-client-download_GM479516143.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/roblox-play-now-for-free_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/hack-dinero-infinito-westrover-island-roblox_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/coin-master-hack-activegamer_GM406889139.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/roblox-get-boombox-free_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/minecraft-free-download-iphone_GM479516143.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/how-to-download-speed-hack-on-roblox_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/minecraft-hacks_GM479516143.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/free-roblox-glasses_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/free-robux-generator-no-surveys-2021_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/offers-to-get-free-spins-in-coin-master_GM406889139.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/coin-master-card-collection-link_GM406889139.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/free-3d-modeling-software-for-roblox_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/hack-coin-master-online_GM406889139.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/cheat-engine-roblox-jailbreak-2021_GM431946152.pdf
• http://malarvadibalasangam.org/ckfinder/userfiles/files/roblox-avatar-the-last-airbender-hack_GM431946152.pdf

Embedded domains

• netcdn.tw
• malarvadibalasangam.org

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