SUSPICIOUS — how-to-get-free-robux-by-watching-videos_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-by-watching-videos_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 2043dc30542d6ab7b5bd05874ca489ee5e000e7068828dc066cd118d5612aaae
• SHA-1: a52137718406e4f2837df78938c49283b73bc004
• MD5: c52b967b51a0dd4ab974740e378dc57e
• ssdeep: 768:XSRBen8o4JtYseEFn7xLJWYuMugfT590LRYAMJHIO/J3MYnMXpw3:XSLen8o4Jt0On1LJWYPWCHIy3eXpw3
• TLSH: T124306DF35057DC4C7D8A9F039EFB211EB589E69921328BA562D4366CC07C1FE6B20A11
• Submitted as: how-to-get-free-robux-by-watching-videos_GM431946152.pdf
• File type: pdf · Size: 35885 bytes
• Verdict: suspicious (58/100)

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!C52B967B51A0
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://library.futureuniversity.com/repository/mcpe-com_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-get-free-robux-by-watching-videos-game-hack, http://library.futureuniversity.com/repository/mcpe-com_GM479516143.pdf, http://library.futureuniversity.com/repository/how-can-i-get-free-coinsn-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

• http://netcdn.co/app/431946152/how-to-get-free-robux-by-watching-videos-game-hack
• http://library.futureuniversity.com/repository/mcpe-com_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-can-i-get-free-coinsn-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-no-verification-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-script-executor-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/best-free-minecraft-server-hosting_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-free-bundles_GM431946152.pdf
• http://library.futureuniversity.com/repository/daily-coin-master-free-spin-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/get-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-hack-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-com-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/what-tiktok-free-fans_GM835599320.pdf
• http://library.futureuniversity.com/repository/minecraft-diamond-finder-hack_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-zombie-rush-hack-script_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-apk-ios-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/is-minecraft-free-on-ps4_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-get-a-free-roblox-gift-card-code-pastebin_GM431946152.pdf
• http://library.futureuniversity.com/repository/androeed-ru-minecraft_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-free-shirts-to-put-up-for-sale_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-does-cheat-engine-still-work-on-roblox_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report