SUSPICIOUS — roblox-coding-classes-free_GM431946152.pdf

SUSPICIOUS — roblox-coding-classes-free_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: 78040973ad92c94efd0a1814a7e2976f295f3a285b6c72b918657cc7e838762b
• SHA-1: dc9f0748b3a3b9d4661793a0d8544b5bbd3b6e43
• MD5: 0171cc13d24b228fdad778cd945c2661
• ssdeep: 768:g/V8GmCVsk6jbdG+aZPtHiGycDGyHiG79Dugf6:UDKdkZP1ycDqC4gf6
• TLSH: T1172F6CF740ABDD1C3A878B03696B217A64CAD7D87157DB4181C8B72CD4AC8BE6B10D12
• Submitted as: roblox-coding-classes-free_GM431946152.pdf
• File type: pdf · Size: 34564 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!0171CC13D24B
• 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/roblox-coding-classes-free-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-without-downloading-anything_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-scam_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/roblox-coding-classes-free-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-without-downloading-anything_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-scam_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-do-i-get-free-robux-on-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/claim-free-robux-button_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-today_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/link-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-offers_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-hacks-wurst_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-hack_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/my-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spin-daily-link_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-wurst-hacked-client_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-xbox-360-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-daily-free-spin-app_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/inappropriate-roblox-games_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-free-online_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-tiktok-likes-no-verification_GM835599320.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-generator-no-survey_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/https-rbx-place-rewards_GM431946152.pdf

Embedded domains

• netcdn.co
• www.ck-ceramic.com

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