SUSPICIOUS — free-robux-hack-us_GM431946152.pdf

SUSPICIOUS — free-robux-hack-us_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c30fc07b6d543c0393179052c9ba968ad3a25f6babb4839a7609d379cd4ebf48
• SHA-1: cf555ee82a2cd96d6e6795c051110f027c2de840
• MD5: c2453ab45a53c3dafa34dad3c42a29be
• ssdeep: 768:sUSrQvjnGysusNgfhUJtcA8Mq01s5nOVNscK3YAx2WMjfh1:sGyNxxtLdC5nOjscK3YmMjfh1
• TLSH: T19B2F7CF74087DE0C79878F07697A167964CA978D7067DA8191C8772CC4BCAAE7B10822
• Submitted as: free-robux-hack-us_GM431946152.pdf
• File type: pdf · Size: 35071 bytes
• Verdict: suspicious (58/100)

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!C2453AB45A53

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/roblox-free-templste-stream_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-hack-us-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-templste-stream_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-fly-hack_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.tw/app/431946152/free-robux-hack-us-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-templste-stream_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-fly-hack_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-daily-spins_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-and-coins-today-gift-reward_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-gamepass-e-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-332-apk-free-download_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-tiktok-famous-free_GM835599320.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-font-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-generator_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/pasos-para-hackear-coins-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/no-scam-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-verification-or-survey-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/mad-city-cheat-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/earn-free-robux-today_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-daily-free-spins-blogspot_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-change-username-on-roblox-for-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-free-co_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/mcpe-master-unlimited-coins-free-download_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/www-free-robux-de_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report