SUSPICIOUS — how-to-change-roblox-username-for-free_GM431946152.pdf

SUSPICIOUS — how-to-change-roblox-username-for-free_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: f05d477f5160f2cd18fe8bf43f4aab20914ce025652b10b81ab1915957709862
• SHA-1: 506388aa0a80a12bef80d3bbf9da289da3bf45e7
• MD5: eba61c3aa57da384845b0557aae7e423
• ssdeep: 768:CUr3mFaAbuJxC20mFczqnY8nExSFxXpETmOkMTQNUcsoTM:3rm1bkxC2l4E8mOkTNIoTM
• TLSH: T1C2328DF7809BCC5C6E879F03DEBA216D758EE2883161CB5054D4766CC16C6EEAF10A21
• Submitted as: how-to-change-roblox-username-for-free_GM431946152.pdf
• File type: pdf · Size: 46771 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!EBA61C3AA57D
• 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/best-free-minecraft-server-hosting_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/how-to-change-roblox-username-for-free-game-hack, http://library.futureuniversity.com/repository/best-free-minecraft-server-hosting_GM479516143.pdf, http://library.futureuniversity.com/repository/free-printable-roblox-coloring-pages_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

• https://netcdn.online/app/431946152/how-to-change-roblox-username-for-free-game-hack
• http://library.futureuniversity.com/repository/best-free-minecraft-server-hosting_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-printable-roblox-coloring-pages_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-anti-bot-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/play-minecraft-for-free-on-pc_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-download-minecraft-for-free-on-android_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-games-like-minecraft_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-many-levels-does-coin-master-have_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-no-verification-2021-ios_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-daily-spins-link-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-play-roblox-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/promo-codes-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-kid-friendly_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-hack-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hacked-version_GM431946152.pdf
• http://library.futureuniversity.com/repository/download-apps-for-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/cheat-codes-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-hacks-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/give-me-robux-now_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-spins-grom-coin-master_GM406889139.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report