SUSPICIOUS — how-do-i-get-free-robux-on-roblox_GM431946152.pdf

SUSPICIOUS — how-do-i-get-free-robux-on-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: b93eaa54af6339cf10ab56ba14fa3485a1d3d3d57a6e44206418174cf89240be
• SHA-1: 48343bdd8a14c6bc70658bfea3ab1d2818d41f1e
• MD5: 2c72de3e9ed562775aec822658d91e22
• ssdeep: 768:jv/paTX5Be8sEZqUCQG3JF6AQYdhNz0/A:jXpaTpqZF6A9dj0/A
• TLSH: T1D1307CF3005BDE4C7A8B5B439E77219964CAE75D20638A0091C87B6D50BC6EEAB20532
• Submitted as: how-do-i-get-free-robux-on-roblox_GM431946152.pdf
• File type: pdf · Size: 36621 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!2C72DE3E9ED5

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://lib.stie-aub.ac.id/repository/coinmaster-free-spins-link_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-do-i-get-free-robux-on-roblox-game-hack, http://lib.stie-aub.ac.id/repository/coinmaster-free-spins-link_GM406889139.pdf, http://lib.stie-aub.ac.id/repository/buy-robux-free_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.tw/app/431946152/how-do-i-get-free-robux-on-roblox-game-hack
• http://lib.stie-aub.ac.id/repository/coinmaster-free-spins-link_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/buy-robux-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-promo-codes_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-download-windows-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/i-want-to-hack-roblox-without-downloading-any-apps_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-apk-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-script-executor-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-roblosecurity-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/iron-cheats-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-ways-to-get-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-free-roblox-toy-codes_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-clothes-roblox-girl_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-without-verification-code_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-apk-hack-358_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-cheat-engine-robux-hack-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-phantom-forces-hack-mod-menu_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-no-human-verification-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-java-free-download_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/roblox-admin-hack-download-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-jailbreak-hack-download_GM431946152.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report