SUSPICIOUS — i-want-free-robux_GM431946152.pdf

SUSPICIOUS — i-want-free-robux_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: f2bb8cbf891a6a82bb6e4321ce930a397d8a5726a18f5717858bbccfb243cddf
• SHA-1: e13fd8c8bd56d3bd13b5d5d1003705bbe180ba4b
• MD5: 0e420b3c2db7e79be2730d01cd42042d
• ssdeep: 768:Bi12TVZaDIBT2sLcYzqG6V4vMg0undkbtzms2NFwvJdGDEN00wCflD27xoaYC:kU5GrrWvMpundkbBt2IBdkE+0wCIyaz
• TLSH: T175327DF39157DC1C7D899F039AB6215E64CADB8921628B4065E4727CC0BC7EE6B10E22
• Submitted as: i-want-free-robux_GM431946152.pdf
• File type: pdf · Size: 45576 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!0E420B3C2DB7
• 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/easy-ways-to-get-free-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/i-want-free-robux-game-hack, http://library.futureuniversity.com/repository/easy-ways-to-get-free-robux_GM431946152.pdf, http://library.futureuniversity.com/repository/coin-master-free-daily-spins-link_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

• https://netcdn.online/app/431946152/i-want-free-robux-game-hack
• http://library.futureuniversity.com/repository/easy-ways-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-daily-spins-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-more-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-roblox-credit-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/real-free-robux-codes_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-and-coins-today-gift-reward_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-minecraft-capes-no-mods_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-roblox-animations_GM431946152.pdf
• http://library.futureuniversity.com/repository/easy-way-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-alts_GM479516143.pdf
• http://library.futureuniversity.com/repository/minecraft-pe-mod-menu_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-minecraft-windows-10-with-java_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-free-executor_GM431946152.pdf
• http://library.futureuniversity.com/repository/haktuts-2021-coin-master-free-spin-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-apk-no-survey_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-hack-coin-master-computer_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-spins-on-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/get-free-tiktok-followers-app_GM835599320.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-windows-10-free-code_GM479516143.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report