MALICIOUS — free-robux-hack-no-human-verification_GM431946152.pdf

MALICIOUS — free-robux-hack-no-human-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: 4373ba5fc5c9450db8e865fa3c8308e7ecede98aba69d48cf7fee94036766a9f
• SHA-1: e15146bf472fa340576406908470db3330cf2696
• MD5: d2eb047cf4c468136c67d85fefbc1c82
• ssdeep: 768:5719V3mrOE06QpFQyXzqK9oIFvgkdCSHDHi4TzKBR3F6h+mZmkeD:5Tpdn5/QyeK9PBDT6Rc+6GD
• TLSH: T150329EF74187DD5CBA869F039AFA105A7485F7882132DA55649C7A3CC06C2FCAF10E22
• Submitted as: free-robux-hack-no-human-verification_GM431946152.pdf
• File type: pdf · Size: 46768 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!D2EB047CF4C4
• 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/robux-generator_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-hack-no-human-verification-game-hack, http://library.futureuniversity.com/repository/free-coins-and-spins-for-coin-master_GM406889139.pdf, http://library.futureuniversity.com/repository/cheat-codes-for-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.online/app/431946152/free-robux-hack-no-human-verification-game-hack
• http://library.futureuniversity.com/repository/free-coins-and-spins-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/cheat-codes-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-coins_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-without-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/haktuts-coin-master-free-daily-spins_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-2021-no-verification-deutsch_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-generator-com_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-2021-today_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-accounts-reddit_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-spins-and-coins-in-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-online-game_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-daily-link-updated_GM406889139.pdf
• http://library.futureuniversity.com/repository/best-tricks-co-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-things-on-roblox_GM431946152.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report