SUSPICIOUS — free-robux-obby_GM431946152.pdf

SUSPICIOUS — free-robux-obby_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: af83ac7a7163005458e42fadf68ee3eb1f656a9e0a466581dfb4babf3236921c
• SHA-1: 2d2791623903f8612477db0c25aa3b42ef6f0f32
• MD5: 255fc72540c51e63ffba99e21e0a4481
• ssdeep: 768:p7D42YhdAadWdZ6zzmRu6Vn1f7iBHsmsEkXPfM5QpAKQ00wYn:p/yrdzzmI6B1f7iBMjXn+QpQHn
• TLSH: T18931AFF7906BDD1CA14A5F031D762169B4C6D3C8B315CE4155D87E7C80BCAAE6F20A21
• Submitted as: free-robux-obby_GM431946152.pdf
• File type: pdf · Size: 42840 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!255FC72540C5
• 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-obby-game-hack, http://hardbit.cn/images/tower-of-hell-roblox-hack_GM431946152.pdf, http://hardbit.cn/images/coin-master-pc-hack-download_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/free-robux-obby-game-hack
• http://hardbit.cn/images/tower-of-hell-roblox-hack_GM431946152.pdf
• http://hardbit.cn/images/coin-master-pc-hack-download_GM406889139.pdf
• http://hardbit.cn/images/free-robux-no-verification-needed_GM431946152.pdf
• http://hardbit.cn/images/roblox-generator-no-human-verification_GM431946152.pdf
• http://hardbit.cn/images/free-spin-coin-master-link-2021_GM406889139.pdf
• http://hardbit.cn/images/free-robux-script_GM431946152.pdf
• http://hardbit.cn/images/coin-master-unlimited-spin-and-coin-hack_GM406889139.pdf
• http://hardbit.cn/images/coin-master-event-hack_GM406889139.pdf
• http://hardbit.cn/images/100-free-spins-coin-master_GM406889139.pdf
• http://hardbit.cn/images/free-spins-coin-master-hack-2021_GM406889139.pdf
• http://hardbit.cn/images/haktutsin-2021-09-coinmaster50freespinandcoinlinkhtml-m-1_GM406889139.pdf
• http://hardbit.cn/images/coin-master-hack-2021-without-verification_GM406889139.pdf
• http://hardbit.cn/images/roblox-generator-com_GM431946152.pdf
• http://hardbit.cn/images/free-mojang-account-with-minecraft_GM479516143.pdf
• http://hardbit.cn/images/roblox-hack-generator_GM431946152.pdf
• http://hardbit.cn/images/free-robux-codes-2021-real_GM431946152.pdf
• http://hardbit.cn/images/rbx-roblox-robux_GM431946152.pdf
• http://hardbit.cn/images/free-robux-no-verification-2021_GM431946152.pdf
• http://hardbit.cn/images/good-free-minecraft-server-hosting_GM479516143.pdf
• http://hardbit.cn/images/coin-master-hack-app-ios-download_GM406889139.pdf

Embedded domains

• netcdn.xyz
• hardbit.cn

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report