MALICIOUS — free-robux-generator-without-verification_GM431946152.pdf

MALICIOUS — free-robux-generator-without-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 2410e2c507b6968383aa44d0ee2a4937f2a6847026e5c8ba78fa175d7801e67b
• SHA-1: fb35979bf54cf3383b9d1174b8277c175ae5eea6
• MD5: 3568df2ec0ffe022405aca179d8e1cd0
• ssdeep: 768:UT7VSL12yHT6AyNtlvSqzqD7Ckha9vsvHVC7u:UTpSsyHT6AetlaxD7C0a9cHI7u
• TLSH: T1DA32AEF7D09BDC5C7E4B5F03EDF7205A3489E6842162DB4455D8362CC0AC6AEAE50B22
• Submitted as: free-robux-generator-without-verification_GM431946152.pdf
• File type: pdf · Size: 45634 bytes
• Verdict: malicious (75/100)

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!3568DF2EC0FF
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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://library.futureuniversity.com/repository/free-spins-coin-master-app_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-generator-without-verification-game-hack, http://library.futureuniversity.com/repository/free-coin-app_GM406889139.pdf, http://library.futureuniversity.com/repository/free-tiktok-likes-no-survey_GM835599320.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-generator-without-verification-game-hack
• http://library.futureuniversity.com/repository/free-coin-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-tiktok-likes-no-survey_GM835599320.pdf
• http://library.futureuniversity.com/repository/free-spins-coin-master-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-do-you-get-roebucks-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-toolbox-premium-apk_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/get-me-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-coins_GM479516143.pdf
• http://library.futureuniversity.com/repository/hack-coin-master-for-free_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-24-7-minecraft-server_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-mechacubes-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/will-minecraft-dungeons-be-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-hack-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-link-today_GM406889139.pdf
• http://library.futureuniversity.com/repository/wurst-client_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-2021-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/200-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-generator-for-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-coin-master-for-android_GM406889139.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report