MALICIOUS — how-to-hack-robux-from-roblox_GM431946152.pdf

MALICIOUS — how-to-hack-robux-from-roblox_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: 5a3f1feaddd99eb9c90eb06a31563381579897b379c5ff234ff0268cf692a5e8
• SHA-1: a1132c8d5232ff6e26cc2df1c9bffd5a8057c2e1
• MD5: 7eb43fd2c4b8f4b2414431436fd1ea6b
• ssdeep: 768:kpmneSodXNDeiUvzqXVuIquUzaqubVWcCRFmMn3/TUWYiGPDW5sJpdh:kM3od96bWIPFubVaXPTMJPi6J7h
• TLSH: T18D33AEF3405BCD4C69529F03EEF72059348AD7556162DEA460D4BA6CC02DBEDFA01A32
• Submitted as: how-to-hack-robux-from-roblox_GM431946152.pdf
• File type: pdf · Size: 48581 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!7EB43FD2C4B8
• 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/roblox-theme-park-tycoon-2-money-hack-script_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.tw/app/431946152/how-to-hack-robux-from-roblox-game-hack, http://library.futureuniversity.com/repository/pokemon-go-free-and-pokeball-plus_GM1094591345.pdf, http://library.futureuniversity.com/repository/free-robux-no-human-verification-or-survey-2021_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

• https://netcdn.tw/app/431946152/how-to-hack-robux-from-roblox-game-hack
• http://library.futureuniversity.com/repository/pokemon-go-free-and-pokeball-plus_GM1094591345.pdf
• http://library.futureuniversity.com/repository/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-email_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-free-apk_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-no-scam_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-download_GM431946152.pdf
• http://library.futureuniversity.com/repository/microsoft-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-theme-park-tycoon-2-money-hack-script_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spin-link-of-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-blogspot_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-hack-coin-master-spin-in-hindi_GM406889139.pdf
• http://library.futureuniversity.com/repository/master-coin-free-spin-daily_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-items-in-roblox-catalog_GM431946152.pdf
• http://library.futureuniversity.com/repository/tiktok-likes-for-free_GM835599320.pdf
• http://library.futureuniversity.com/repository/free-robux-now_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-facebook_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-do-u-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/client-minecraft_GM479516143.pdf
• http://library.futureuniversity.com/repository/www-robux-us_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report