SUSPICIOUS — how-to-catch-a-hacker-on-roblox_GM431946152.pdf

SUSPICIOUS — how-to-catch-a-hacker-on-roblox_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: 21a0378f33a879576d27aa8cf00bffad9a7080e073daf66dbb903c0bedba3550
• SHA-1: 00e45585bdabea9c4c99077f43c02cd11bd8dddf
• MD5: 672d31255fb1f7c1f3b95b05194da0a4
• ssdeep: 768:+Rxoii2XElpYsfWfUp1lr5tbBTo1Jy0CwKJn6Uy0C:+Rxrx2cfYBTmJFkJn6Uy0C
• TLSH: T1662F7DF3909BDC0C798B9F039AB7655E65CBE7947022CA1165D83A3C807C2AEBF50611
• Submitted as: how-to-catch-a-hacker-on-roblox_GM431946152.pdf
• File type: pdf · Size: 34930 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!672D31255FB1
• 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/buy-robux-free-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-catch-a-hacker-on-roblox-game-hack, http://library.futureuniversity.com/repository/buy-robux-free-2021_GM431946152.pdf, http://library.futureuniversity.com/repository/30-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/how-to-catch-a-hacker-on-roblox-game-hack
• http://library.futureuniversity.com/repository/buy-robux-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/30-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-robux-hack-online-generator-tool-no-download_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-scam_GM431946152.pdf
• http://library.futureuniversity.com/repository/seashit-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-attack-madness-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-wall-hacks-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-login-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/lazyblox-com-free-robux-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-accessories_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-without-verification-code_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-1-million-robux-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-things-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-peoples-roblox-accounts_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-places-in-robox-studio2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/live-free-roblox-card_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-data-breach_GM431946152.pdf
• http://library.futureuniversity.com/repository/robloxbuddy-me-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-hair-roblox-boy_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report