SUSPICIOUS — roblox-fun-robux_GM431946152.pdf

SUSPICIOUS — roblox-fun-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: bfa445f7dfffbd0dd575156292795399b4a4689a807cf3fe66c59be3dcd15ccc
• SHA-1: f02038831f490736f65ba6b617f8b2796f64be3f
• MD5: 43949b9e95902c512ca2c5019d624a96
• ssdeep: 768:AZvV4dpEbneCTLN9V6iiW5IDxTstXOWH6q/QW5PS/7poFn:6edaLHf5Im8q/QW5Kdyn
• TLSH: T112327EF301BBCD4CBA8ADF0369B7601E60CAD3496133A65096D8763CC0A97FD5B10961
• Submitted as: roblox-fun-robux_GM431946152.pdf
• File type: pdf · Size: 44175 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!43949B9E9590
• 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.xyz/app/431946152/roblox-fun-robux-game-hack, http://perpustakaan.ipts.ac.id/repository/free-robux-for-kids_GM431946152.pdf, http://perpustakaan.ipts.ac.id/repository/coin-master-free-coins-twitter_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.xyz/app/431946152/roblox-fun-robux-game-hack
• http://perpustakaan.ipts.ac.id/repository/free-robux-for-kids_GM431946152.pdf
• http://perpustakaan.ipts.ac.id/repository/coin-master-free-coins-twitter_GM406889139.pdf
• http://perpustakaan.ipts.ac.id/repository/free-minecraft-com_GM479516143.pdf
• http://perpustakaan.ipts.ac.id/repository/free-spin-link-in-coin-master-game_GM406889139.pdf
• http://perpustakaan.ipts.ac.id/repository/coin-master-70-spin-link_GM406889139.pdf
• http://perpustakaan.ipts.ac.id/repository/how-to-get-free-robux-without-human-verification_GM431946152.pdf
• http://perpustakaan.ipts.ac.id/repository/minecraft-fly-hack_GM479516143.pdf
• http://perpustakaan.ipts.ac.id/repository/my-roblox-account-was-hacked_GM431946152.pdf
• http://perpustakaan.ipts.ac.id/repository/coin-master-free-spins-and-coins-today-gift-reward_GM406889139.pdf
• http://perpustakaan.ipts.ac.id/repository/how-do-you-get-free-coins-in-coin-master_GM406889139.pdf
• http://perpustakaan.ipts.ac.id/repository/coin-master-hack-online-download_GM406889139.pdf
• http://perpustakaan.ipts.ac.id/repository/minecraft-hack-2021_GM479516143.pdf
• http://perpustakaan.ipts.ac.id/repository/easy-coin-master-hack_GM406889139.pdf
• http://perpustakaan.ipts.ac.id/repository/coin-master-rewards-free-spins_GM406889139.pdf
• http://perpustakaan.ipts.ac.id/repository/minecraft-client-download_GM479516143.pdf
• http://perpustakaan.ipts.ac.id/repository/free-roebucks_GM431946152.pdf
• http://perpustakaan.ipts.ac.id/repository/what-is-a-minecraft-client_GM479516143.pdf
• http://perpustakaan.ipts.ac.id/repository/how-to-get-robux-for-free-2021_GM431946152.pdf
• http://perpustakaan.ipts.ac.id/repository/coin-master-online-hack-2021_GM406889139.pdf
• http://perpustakaan.ipts.ac.id/repository/www-roblox-com-robux-free_GM431946152.pdf

Embedded domains

• netcdn.xyz
• perpustakaan.ipts.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report