SUSPICIOUS — roblox-get-free-robux-online_GM431946152.pdf

SUSPICIOUS — roblox-get-free-robux-online_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: eeccf80f00f9b3ffa2f96b9c99251868180ebfd1555ec8f04a4054c4a31d17b9
• SHA-1: b64d9193c7871d0c38f0799353b3be59aa7b43f0
• MD5: 650b7f4e9cd2e169566177be5d830cb6
• ssdeep: 768:gjKdkiYLPpUw+wwoPsp1Caroyyq7gRvAzIancia:gKdki2+wwUUoTq7gRMIscia
• TLSH: T1512F7DF75093DC1C3E9ACF4399B6256D78C6D25D2062CA50A4D8366CC07C7EEBB00666
• Submitted as: roblox-get-free-robux-online_GM431946152.pdf
• File type: pdf · Size: 35573 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!650B7F4E9CD2
• 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/how-often-pubg-uc-roots_GM1330123889.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-get-free-robux-online-game-hack, http://library.futureuniversity.com/repository/how-to-actually-get-free-robux_GM431946152.pdf, http://library.futureuniversity.com/repository/to-get-free-robux_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/roblox-get-free-robux-online-game-hack
• http://library.futureuniversity.com/repository/how-to-actually-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/hackear-roblox-cheat-engine_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-often-pubg-uc-roots_GM1330123889.pdf
• http://library.futureuniversity.com/repository/rbxoffers-earn-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-without-logging-in-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/easy-ways-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-accounts-with-obc-lifetime-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-games-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/rbl-gg-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/creator-of-slx-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/hacks-for-roblox-jailbreak_GM431946152.pdf
• http://library.futureuniversity.com/repository/youtube-roblox-piano-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-without-downloading-anything_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-script-executor-lvl-7-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-zombie-rush-hack-script_GM431946152.pdf
• http://library.futureuniversity.com/repository/tiroblox-cheats-for-robux-and-tix-robloxcheatsnet_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-pets-in-adopt-me-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-with-cheat-engine-651_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-link_GM406889139.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report