MALICIOUS — how-to-get-free-obc-in-roblox-2021_GM431946152.pdf

MALICIOUS — how-to-get-free-obc-in-roblox-2021_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: 6a3cf2f65552d9d26bed20af1be74444547ff584dcaee78302da2b8e6ff64972
• SHA-1: baba50dd3c285b870f5dc5855c5082f36a532c8b
• MD5: f60ec26444a2e02280b813cc5faf5860
• ssdeep: 768:hNbeecScIsCNs9yUO50ovFQeXb7X5FH+oKZQ2:7iecrIsIJRvjXb7X5FH+oKZQ2
• TLSH: T176306CF7409BCC5CBE878F03BA7B611E78CAE39420229B5152D8773DD06C69DAB10562
• Submitted as: how-to-get-free-obc-in-roblox-2021_GM431946152.pdf
• File type: pdf · Size: 36777 bytes
• Verdict: malicious (75/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!F60EC26444A2
• 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/how-to-get-free-robux-easy-no-verification_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-get-free-obc-in-roblox-2021-game-hack, http://library.futureuniversity.com/repository/no-robux_GM431946152.pdf, http://library.futureuniversity.com/repository/coin-master-free-spin-and-coin-links_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

• http://netcdn.co/app/431946152/how-to-get-free-obc-in-roblox-2021-game-hack
• http://library.futureuniversity.com/repository/no-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-and-coin-links_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-spins-on-coin-master-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-download-minecraft-for-free-on-mac_GM479516143.pdf
• http://library.futureuniversity.com/repository/blox-pink-robux-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-java-server_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-admin-on-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-easy-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-tool-no-download-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-reddit_GM406889139.pdf
• http://library.futureuniversity.com/repository/is-there-a-way-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-hack-on-roblox-no-email-or-no-password_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-by-playing-games_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-free-download-laptop_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-gameplay_GM406889139.pdf
• http://library.futureuniversity.com/repository/hack-my-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-executor_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-noob-vs-pro-vs-hacker-vs-god_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-can-u-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-tto-get-free-robux_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report