MALICIOUS — free-roblox-rescources-no-download-or-verification_GM431946152.pdf

MALICIOUS — free-roblox-rescources-no-download-or-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: 37e40e587a68c86a67c0c02f85d68b50f07b664d6c0497285d25bca2c8cdfe0f
• SHA-1: 1e76bd17eceddd4158e0942154be94cdc8b2c429
• MD5: 9294978ee5d7a267c5654c95cf65fd79
• ssdeep: 768:jLi6mTxe3Zsb9r+CiXAeO2UqaHfvJllvrQfaBkd4m2Y:jLBoeE5+CFeOzqaXJTMfikV2Y
• TLSH: T1B9307CF34097CD5C7D879F039ABB152A788AD79831228B5195D8377D802C6EEEF00662
• Submitted as: free-roblox-rescources-no-download-or-verification_GM431946152.pdf
• File type: pdf · Size: 35919 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!9294978EE5D7
• 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/hack-in-roblox-bloxburg_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-roblox-rescources-no-download-or-verification-game-hack, http://library.futureuniversity.com/repository/androeed-ru-minecraft_GM479516143.pdf, http://library.futureuniversity.com/repository/how-to-hack-and-get-free-robux_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.co/app/431946152/free-roblox-rescources-no-download-or-verification-game-hack
• http://library.futureuniversity.com/repository/androeed-ru-minecraft_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-hack-and-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-meme_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-and-get-free-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/crate-clicker-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/static-moonactive-net-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-hack-clients-jailbreak_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-ar-hacks-codes_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-in-roblox-bloxburg_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-account-roblox-with-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-site_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-com-free-play_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-aimbot_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-links-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-and-free-coins_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-item-codes_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-and-coins-daily-links_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-accounts-2021-with-pin_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report