MALICIOUS — robux-hack-no-human-verification-needed_GM431946152.pdf

MALICIOUS — robux-hack-no-human-verification-needed_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: 93a0aed6d041826af505ad5e3dcc7e79f8423a6305f04ee39aed3f80b7314b1d
• SHA-1: af467243a181a9f7765e81ccf31f27cf2b636e88
• MD5: b4bd905abebe803d7d783934c9c40046
• ssdeep: 768:3JCPZT6st0Ea9smCcKfjndPXh5JJNll9dz0cVzu:ZE1eEa9smzyjdPx57n50cVK
• TLSH: T1F8307CF34087CC1C7E869F0399F7212E348AE79921629A5061D8776D947C3EEAF40A31
• Submitted as: robux-hack-no-human-verification-needed_GM431946152.pdf
• File type: pdf · Size: 35849 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!B4BD905ABEBE
• 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-roblox-premium-for-free-2021_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/robux-hack-no-human-verification-needed-game-hack, http://library.futureuniversity.com/repository/robux-sign_GM431946152.pdf, http://library.futureuniversity.com/repository/free-roblox-redd_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/robux-hack-no-human-verification-needed-game-hack
• http://library.futureuniversity.com/repository/robux-sign_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-redd_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-roblox-premium-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coinmasterfreespinlink_GM406889139.pdf
• http://library.futureuniversity.com/repository/is-roblox-free-on-xbox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-survey-or-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-working-websites-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-tiktok-likes-no-verification_GM835599320.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-heaven_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-today_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-getting-any-apps_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-java-edition-redeem-code-free-2021_GM479516143.pdf
• http://library.futureuniversity.com/repository/classic-minecraft-net-hacks_GM479516143.pdf
• http://library.futureuniversity.com/repository/minecraft-texture-packs-free-download_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-admin-roblox-mega-vip_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-apk-mod-hack-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/daily-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-app-download-free_GM406889139.pdf
• http://library.futureuniversity.com/repository/farming-simulator-roblox-cheats_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-stats-in-roblox-games_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report