SUSPICIOUS — free-robux-com-roblox_GM431946152.pdf

SUSPICIOUS — free-robux-com-roblox_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: abbc42dd46da252e2b10eec0fc998e08de995131694d687c857a64b4a8e2d1b6
• SHA-1: 9b772aeb621fb8b9695c829d4aa7d1c5f974af30
• MD5: 12d70622b3c849448b5ae50ff498df83
• ssdeep: 768:XDVX7tRDszbXNhCqxcmgKAcPvZ4hb3Xwi:XxcbXTCqxXvOZ3Xwi
• TLSH: T1332F9EF3508BCC4C7D8B5F03A9BB059E74C9E3882162DB5091D8763D947C6AEEB11A21
• Submitted as: free-robux-com-roblox_GM431946152.pdf
• File type: pdf · Size: 35447 bytes
• Verdict: suspicious (58/100)

Detections (4 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!12D70622B3C8

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/roblox-hack-v30rar_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-com-roblox-game-hack, http://library.futureuniversity.com/repository/roblox-hack-v30rar_GM431946152.pdf, http://library.futureuniversity.com/repository/coin-master-daily-free-spins-2021_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.tw/app/431946152/free-robux-com-roblox-game-hack
• http://library.futureuniversity.com/repository/roblox-hack-v30rar_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/can-you-play-minecraft-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/robloxbuddy-me-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-blogspot_GM406889139.pdf
• http://library.futureuniversity.com/repository/tiktok-free-song_GM835599320.pdf
• http://library.futureuniversity.com/repository/roblox-jailbreak-hack-how-to-through-walls-hack-new-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-play-no-install_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-assasssain-in-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-stuff-from-roblox-whith-no-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-adopt-me-accounts_GM431946152.pdf
• http://library.futureuniversity.com/repository/real-free-robux-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-building-hacks_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/can-i-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hacked-download-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-no-scam_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-coin-master-root_GM406889139.pdf
• http://library.futureuniversity.com/repository/hack-download-roblox-jailbreak_GM431946152.pdf
• http://library.futureuniversity.com/repository/blox-pink-robux-free_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report