SUSPICIOUS — free-robux-human-verification_GM431946152.pdf

SUSPICIOUS — free-robux-human-verification_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: 3a6ee5cfa7fd0950058bdb66a1d45d9cc82d7a24c60b996bed9f138d81c9a4d1
• SHA-1: 6757a0e3bcff03d1ff74db5fe2d2382aed505cb8
• MD5: 91d76a07e9c9b2499bd870f20cd3e3d4
• ssdeep: 768:UKsPRv9hAIEHhZV664fGDyWQPQHxpr+kVD6LizgPTmQxD/b+qNy+:UpV7NShr7yWQoHLbuL3PTmyD//Ny+
• TLSH: T1D2328DF3415FDD1C66498F03A9B6116C749AE3C83172DB4191E8762DC07D6FEAA009B2
• Submitted as: free-robux-human-verification_GM431946152.pdf
• File type: pdf · Size: 45060 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!91D76A07E9C9
• 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/free-robux-human-verification-game-hack, http://perpustakaan.iahntp.ac.id/repository/coin-master-daily-free-spins-link-app_GM406889139.pdf, http://perpustakaan.iahntp.ac.id/repository/mcpe-client_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-human-verification-game-hack
• http://perpustakaan.iahntp.ac.id/repository/coin-master-daily-free-spins-link-app_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/mcpe-client_GM479516143.pdf
• http://perpustakaan.iahntp.ac.id/repository/hack-coin-master-free_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/coin-master-free-spins-and-coins-2021_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/daily-free-coin-and-spin-link-for-coin-master_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/coin-master-hack-pc-free_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/coin-master-hack-apk-online_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/legit-coin-master-hack-october-2021_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/coin-master-free-spins-link-2021-twitter_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/daily-coin-master-free-spin-link_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/how-to-make-my-own-coin-master-cards-hack_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/free-minecraft-skins-pc_GM479516143.pdf
• http://perpustakaan.iahntp.ac.id/repository/coin-master-hack-tips_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/blogger-free-spins-and-coins_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/free-robux-easy_GM431946152.pdf
• http://perpustakaan.iahntp.ac.id/repository/free-coins-on-coin-master-generator_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/coin-master-hack-8-ball-pool_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/send-me-500-2021-spins_GM406889139.pdf
• http://perpustakaan.iahntp.ac.id/repository/roblox-comroblox_GM431946152.pdf
• http://perpustakaan.iahntp.ac.id/repository/how-to-get-infinite-robux_GM431946152.pdf

Embedded domains

• netcdn.xyz
• perpustakaan.iahntp.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report