SUSPICIOUS — free-roblox-accounts-with-robux-that-work-not-banned-2021_GM431946152.pdf

SUSPICIOUS — free-roblox-accounts-with-robux-that-work-not-banned-2021_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: caa5c59e0570240bb45d25216d1c4e608e11812f908ecbe5c44ae2b78038561e
• SHA-1: 7efd5965af79644709457722cbf9df928eb3dd27
• MD5: 461c98421f1433175f013d9d7b026dd8
• ssdeep: 768:TEzKunutY2lO+kIpWt0GxT2pa7ADUYBBfTmLn+4cpjJ0BvJ81v6pnvOLq4oDAjE:qu8+3WtTxTwa7qUYXUKjONJ8Evk+AQ
• TLSH: T109348DF7515BCD4C7A8AEB039EB72469744AE7A82111DA5065C8777CC4BC2ECAB00B12
• Submitted as: free-roblox-accounts-with-robux-that-work-not-banned-2021_GM431946152.pdf
• File type: pdf · Size: 54954 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!461C98421F14

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/teach-me-to-hack_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-roblox-accounts-with-robux-that-work-not-banned-2021-game-hack, http://library.futureuniversity.com/repository/teach-me-to-hack_GM431946152.pdf, http://library.futureuniversity.com/repository/coin-master-free-spins-and-coins_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/free-roblox-accounts-with-robux-that-work-not-banned-2021-game-hack
• http://library.futureuniversity.com/repository/teach-me-to-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-and-coins_GM406889139.pdf
• http://library.futureuniversity.com/repository/best-minecraft-hacked-client_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-create-a-minecraft-server-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-gameplay_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-hack-codes_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-human-verification-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-apk_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-coins-and-spins-in-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/best-free-robux-sites_GM431946152.pdf
• http://library.futureuniversity.com/repository/cool-free-minecraft-skins_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-roblox-clothes-boy_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-add-mods-to-minecraft-pe_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-get-roblox-premium-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-spin_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-win-10-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-free-apk-java-edition_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-can-u-get-free-robux_GM431946152.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report