SUSPICIOUS — how-to-earn-free-robux_GM431946152.pdf

SUSPICIOUS — how-to-earn-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 7db2df907162e0c3ffc10af8cfaa98d70841ab5f6de62cd223b1bab5ecc615f6
• SHA-1: dea74447028c569376cdca3de4c1de088c51830f
• MD5: 487e8e762a1110d7255c41700250e604
• ssdeep: 768:rN+AregWxflWqs5fyqaiNxzqDee9C6RrTUgV/kCfsNB5+xbnK7PaXYH3vrQ:rN+ZxfBs5zaiNIDeyCerAgVMCfYGxbnb
• TLSH: T172337EF7019FCC1C76469F03E9A7212E799AD38871329B4440D87A7CC07D6AE7B20666
• Submitted as: how-to-earn-free-robux_GM431946152.pdf
• File type: pdf · Size: 48121 bytes
• Verdict: suspicious (44/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!487E8E762A11
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

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

• Embedded network infrastructure: https://netcdn.online/app/431946152/how-to-earn-free-robux-game-hack, http://perpus.fisip.unnur.ac.id/repository/roblox-money-hack_GM431946152.pdf, http://perpus.fisip.unnur.ac.id/repository/how-to-change-your-name-in-roblox-for-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

• https://netcdn.online/app/431946152/how-to-earn-free-robux-game-hack
• http://perpus.fisip.unnur.ac.id/repository/roblox-money-hack_GM431946152.pdf
• http://perpus.fisip.unnur.ac.id/repository/how-to-change-your-name-in-roblox-for-free_GM431946152.pdf
• http://perpus.fisip.unnur.ac.id/repository/coin-master-hack-without-verification-code_GM406889139.pdf
• http://perpus.fisip.unnur.ac.id/repository/minecraft-free_GM479516143.pdf
• http://perpus.fisip.unnur.ac.id/repository/robux_GM431946152.pdf
• http://perpus.fisip.unnur.ac.id/repository/coin-master-free-spins-haktuts_GM406889139.pdf
• http://perpus.fisip.unnur.ac.id/repository/coin-master-free-coins-and-spins-blogspot_GM406889139.pdf
• http://perpus.fisip.unnur.ac.id/repository/free-minecraft-coloring-pages_GM479516143.pdf
• http://perpus.fisip.unnur.ac.id/repository/roblox-ftw_GM431946152.pdf
• http://perpus.fisip.unnur.ac.id/repository/free-spins-coin-master-links-2021_GM406889139.pdf
• http://perpus.fisip.unnur.ac.id/repository/free-coins-and-spins-in-coin-master_GM406889139.pdf
• http://perpus.fisip.unnur.ac.id/repository/free-coin-and-spin-in-coin-master_GM406889139.pdf
• http://perpus.fisip.unnur.ac.id/repository/haktuts-coin-master-spins_GM406889139.pdf
• http://perpus.fisip.unnur.ac.id/repository/free-roblox-exploits_GM431946152.pdf
• http://perpus.fisip.unnur.ac.id/repository/free-robux-app_GM431946152.pdf
• http://perpus.fisip.unnur.ac.id/repository/how-do-you-get-roblox-money_GM431946152.pdf
• http://perpus.fisip.unnur.ac.id/repository/free-robux-obby-2021_GM431946152.pdf
• http://perpus.fisip.unnur.ac.id/repository/earn-free-robux-on-roblox_GM431946152.pdf
• http://perpus.fisip.unnur.ac.id/repository/coin-master-hack-free-spins_GM406889139.pdf
• http://perpus.fisip.unnur.ac.id/repository/coin-master-free-coins-link-2021-today_GM406889139.pdf

Embedded domains

• netcdn.online
• perpus.fisip.unnur.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report