SUSPICIOUS — hack-roblox-without-gameguardian_GM431946152.pdf

SUSPICIOUS — hack-roblox-without-gameguardian_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: b5d784f246b45f5bb0c5378d57e7f395ae60a2fbee9605cb2af2c525193976d1
• SHA-1: 9022fb682658b87418b568017a5e5d34b49f6463
• MD5: 39cbb0bc0cc1e13f1260c4c4751dea20
• ssdeep: 1536:jdEzKHSISaWK/KOyam+512Cir1x7VtEo:jdYKHSIxWKC3P+j2C2x7Mo
• TLSH: T16B338CFB405BCD4CBA825F07ADB621B9645EC6847165CE809498B63CC03CAFE7F50962
• Submitted as: hack-roblox-without-gameguardian_GM431946152.pdf
• File type: pdf · Size: 51198 bytes
• Verdict: suspicious (58/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!39CBB0BC0CC1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-hacker-us_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/hack-roblox-without-gameguardian-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-hacker-us_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/get-free-spins-on-coin-master_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.tw/app/431946152/hack-roblox-without-gameguardian-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-hacker-us_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/get-free-spins-on-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/can-you-host-a-minecraft-server-for-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hacks-de-roblox-booga-booga_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-roblox-to-get-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-duplicate-coin-master-spin-hack_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-minecraft-windows-10-account_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spin-link-app_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-apk-hack-35-8_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-girl_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spin-and-daily-news-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-without-email_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-coins-and-spins-for-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-only_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-java-free-trial_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-robux-no-verification_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-spins-for-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/get-free-robux-real-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-2021_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report