MALICIOUS — roblox-rewards-robux_GM431946152.pdf

MALICIOUS — roblox-rewards-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 75007ef61af96ca28c775de09e6ddaa75c525d888f711f55e10db1098d4d7b87
• SHA-1: 6e32bb7b3f6bebb57963bb3fe23f6859ddfb60e0
• MD5: 436ca313ad3557ff303547a755577dc1
• ssdeep: 1536:Bw7OQpviFBfNGoi4oFrhVQGEZ8Iex72wXsQ:O7OQpvi31GawiGEZLeF2xQ
• TLSH: T168337DF36187DD4C66D98F07ADAB216DA48ED64471368F9180C876BC88BC2BD6F10921
• Submitted as: roblox-rewards-robux_GM431946152.pdf
• File type: pdf · Size: 51318 bytes
• Verdict: malicious (75/100)

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!436CA313AD35

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://www.js100.com/uploads/ckeditor/files/latest-free-spin-coin-master-daily_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/431946152/roblox-rewards-robux-game-hack, http://www.js100.com/uploads/ckeditor/files/coin-master-free-spin-and-coin-links_GM406889139.pdf, http://www.js100.com/uploads/ckeditor/files/free-appsfor-coin-master-daily-rewards_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.online/app/431946152/roblox-rewards-robux-game-hack
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-spin-and-coin-links_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-appsfor-coin-master-daily-rewards_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-hack-coin-master-computer_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/unlimited-robux-2021_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/free-tiktok-followers-no-downloads_GM835599320.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-easy_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-generator-com_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/latest-free-spin-coin-master-daily_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/legit-free-spins-coin-master_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-get-free-robux-without-doing-anything_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-get-free-tiktok-coins_GM835599320.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-instagram-free-spins_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-free-download-ipad_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-server-free-trial_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-just-click_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-hack-peoples-roblox-accounts_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/earn-free-spins-for-coin-master_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-daily-free-spins-link-haktuts_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins-app_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/www-roblox-com-robux-free_GM431946152.pdf

Embedded domains

• netcdn.online
• www.js100.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report