MALICIOUS — free-robux-glitch-2021_GM431946152.pdf

MALICIOUS — free-robux-glitch-2021_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: 61bb0449f5f7635e3a3a8ba73384df33b5e0ea54e0980247c64255df50c3fddc
• SHA-1: 965ff6a26ba5833febbbeabdf9e07d99e88d6e71
• MD5: c32e39c80465467084d5a039744537d2
• ssdeep: 768:2hBwvPIpX+HZnqwME0fi+Hr9VlfPTZVWiQiFZAHcZDr5S:2cXz5JMEr+HrflfPPWtikgS
• TLSH: T17F338DF36087CD4CA2894F13ADBA2529794DE3887116DB90A1C4766CD0BD2FD6F50A32
• Submitted as: free-robux-glitch-2021_GM431946152.pdf
• File type: pdf · Size: 50517 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!C32E39C80465

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/coin-master-heaven-free-spins_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-glitch-2021-game-hack, http://www.js100.com/uploads/ckeditor/files/minecraft-hacks-pc_GM479516143.pdf, http://www.js100.com/uploads/ckeditor/files/coin-master-spins-2021_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/free-robux-glitch-2021-game-hack
• http://www.js100.com/uploads/ckeditor/files/minecraft-hacks-pc_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-spins-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/tiktok-par-free-followers-kaise-badhaye_GM835599320.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-hack-me-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/oprewards-login_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-heaven-free-spins_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/daily-free-spins_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-link_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-mod-apk-latest-hack-with-unlimited-free-spins_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-pvp-hacks_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-net_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/get-more-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/cmaster-club-coin-master-hack_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-get-free-stuff-on-roblox_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-without-survey_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/get-free-robux-no-human-verification_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-hack-spins-android_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-obby_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/spin-hack-for-coin-master_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-with-no-human-verification_GM431946152.pdf

Embedded domains

• netcdn.online
• www.js100.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report