SUSPICIOUS — free-robux-tool-download-works_GM431946152.pdf

SUSPICIOUS — free-robux-tool-download-works_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: 9cea1b09e1a73db69ab25c6378f84923189a46bc57ccf04c2fd954af3ae26a61
• SHA-1: 9723a86ecf9ca6ae1944f2d7b8c85fd25fa73879
• MD5: d84b04b0f484418421e8854d6e2c2ed6
• ssdeep: 768:/qXsaDSylg0/asKQFazlXMjWtx0HKbEmv/6j9DQ9je2P:yXZOchKQFaz1UWtOHfjY62P
• TLSH: T1FA2F6CF74097DD8C3A9E8F17ADF6206D618A924C2193EA6044D8776CF47C5BE2B10632
• Submitted as: free-robux-tool-download-works_GM431946152.pdf
• File type: pdf · Size: 35331 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!D84B04B0F484
• 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.co/app/431946152/free-robux-tool-download-works-game-hack, https://www.fluidtecheng.com/uploaded_files/userfiles/files/hack-de-roblox-2021_GM431946152.pdf, https://www.fluidtecheng.com/uploaded_files/userfiles/files/robux-prices_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.co/app/431946152/free-robux-tool-download-works-game-hack
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/hack-de-roblox-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/robux-prices_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/google-how-do-you-get-free-robux_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/bloxpage-free-robux_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/i-didnt-get-my-free-spins-in-coin-master_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-hugs-roblox-id-decal_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-gift-card-codes-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-apocalypse-rising-hack_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-welcome-to-bloxburg-money-hack_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-cute-outfits-on-royale-high-roblox_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/collect-free-spin-linms-coin-master_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-hack-activegamer_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-mod-apk-latest-hack-with-unlimited-free-spins_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/como-hackear-robux-100-real_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-cheats-robux-generator_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-claim-free-spins_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-toys-for-free_GM479516143.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/hacks-to-get-free-robux_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/pubg-uc-sale_GM1330123889.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/robux-offer-wall_GM431946152.pdf

Embedded domains

• netcdn.co
• www.fluidtecheng.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report