SUSPICIOUS — roblox-promo-codes-free-robux_GM431946152.pdf

SUSPICIOUS — roblox-promo-codes-free-robux_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: cbc0f0163c890c9d31577a9e2df0e138e21f3877742f8de87fb356a6b42d391f
• SHA-1: dd85ebc0f14174fb7183f2024212c7253089bf87
• MD5: d08bab418f420aa2decda70a0c82e648
• ssdeep: 768:/nai7e9Tgd9mY8/3IaVrjn2X0M19GFdViYUhtu2Fme41FXSK0:/LGTmI//2NaFdUYUhtbme4h0
• TLSH: T186338DF35157CD4CB98A9B07A9B66099B48ED2483272CE9094D8BB7CC03C6DDAB10971
• Submitted as: roblox-promo-codes-free-robux_GM431946152.pdf
• File type: pdf · Size: 51963 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!D08BAB418F42

Why this verdict

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

• Embedded network infrastructure: https://netcdn.xyz/app/431946152/roblox-promo-codes-free-robux-game-hack, http://www.gravel.ru/images/free-robux-place_GM431946152.pdf, http://www.gravel.ru/images/how-to-get-robux-fast_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

• https://netcdn.xyz/app/431946152/roblox-promo-codes-free-robux-game-hack
• http://www.gravel.ru/images/free-robux-place_GM431946152.pdf
• http://www.gravel.ru/images/how-to-get-robux-fast_GM431946152.pdf
• http://www.gravel.ru/images/free-robux-accounts-2021_GM431946152.pdf
• http://www.gravel.ru/images/coin-master-hack-2021_GM406889139.pdf
• http://www.gravel.ru/images/impact-minecraft-hack_GM479516143.pdf
• http://www.gravel.ru/images/free-generator_GM431946152.pdf
• http://www.gravel.ru/images/coin-master-key-free-spin_GM406889139.pdf
• http://www.gravel.ru/images/coin-master-free-gift-link-2021_GM406889139.pdf
• http://www.gravel.ru/images/roblox-hack-download_GM431946152.pdf
• http://www.gravel.ru/images/coin-master-tricks_GM406889139.pdf
• http://www.gravel.ru/images/coin-master-hack-android_GM406889139.pdf
• http://www.gravel.ru/images/get-free-spins-coin-master-2021_GM406889139.pdf
• http://www.gravel.ru/images/minecraft-free-download-iphone_GM479516143.pdf
• http://www.gravel.ru/images/roblox-hack-me_GM431946152.pdf
• http://www.gravel.ru/images/www-robux-us_GM431946152.pdf
• http://www.gravel.ru/images/how-to-hack-coin-master-ios_GM406889139.pdf
• http://www.gravel.ru/images/coin-master-game-hunters-club_GM406889139.pdf
• http://www.gravel.ru/images/coin-master-free-spins-link-today-ios_GM406889139.pdf
• http://www.gravel.ru/images/how-many-free-spin-links-is-there-for-coin-master_GM406889139.pdf
• http://www.gravel.ru/images/hack-coin-master-1_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.gravel.ru
• q.fi

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report