SUSPICIOUS — free-robux-without-verification_GM431946152.pdf

SUSPICIOUS — free-robux-without-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 784178fece4d36feef25641fa6c230b7984c88f2ba94b671a8b8d3f152108874
• SHA-1: 794a23778db8c2db510bd2214f181a282b0aab72
• MD5: 3a60b0a36c77def3d256251e5481e5f0
• ssdeep: 768:Ug1cbw6JrcsPCaNsz8nXLcn4Loh1d7GB1lDwIYbOaGY9JBj:v1c86NLnw40hr7IXDwIYtGY9JBj
• TLSH: T145306DF3419BDD4C6E5B0F4399BB102E74CAE38AB023AE4051D8762C40FD7AE6B20561
• Submitted as: free-robux-without-verification_GM431946152.pdf
• File type: pdf · Size: 36024 bytes
• Verdict: suspicious (44/100)

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!3A60B0A36C77

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-without-verification-game-hack, http://perpus.janabadra.ac.id/otomasi/repository/how-to-make-a-free-server-in-minecraft-java_GM479516143.pdf, http://perpus.janabadra.ac.id/otomasi/repository/robux-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.tw/app/431946152/free-robux-without-verification-game-hack
• http://perpus.janabadra.ac.id/otomasi/repository/how-to-make-a-free-server-in-minecraft-java_GM479516143.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/robux-free-robux_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/free-robux-groups-2021_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/roblox-script-to-hack-into-an-accont_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/free-roblox-accounts-with-robux-generator_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/how-to-hack-someones-robux_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/minecraft-pe-free-apk_GM479516143.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/free-spins-coin-master-cheats_GM406889139.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/microsoft-rewards-roblox_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/how-to-change-your-username-in-roblox-for-free_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/coin-master-heaven-free-spins_GM406889139.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/robux-gratis_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/roblox-400-robux-hack_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/coin-master-daily-free-spins-link_GM406889139.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/robux-hack-apk-download_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/toolbox-apk_GM479516143.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/roblox-admin-hack-adopt-and-raise-a-cute-kid_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/free-roblox-executor-no-key_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/how-to-earn-robux-on-roblox_GM431946152.pdf
• http://perpus.janabadra.ac.id/otomasi/repository/spin-coin-master-free_GM406889139.pdf

Embedded domains

• netcdn.tw
• perpus.janabadra.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report