SUSPICIOUS — roblox-pink-free-robux_GM431946152.pdf

SUSPICIOUS — roblox-pink-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: ece067abec6176a1b02a5dd65d7db83f5aaba27adee8f6441597664d1ae8b1fa
• SHA-1: 4f3c1a6e8061351249cbeee27d6fa35c896de2bc
• MD5: d8913c6aaadcba5e8ba8adee209617a7
• ssdeep: 768:P/4A0h+YsbgIFeSDeohatT02/FcEduuoCGWT9f:PddtgIDQtT02dhuuhhT9f
• TLSH: T1942F7CF75197DD0CBE4E4B0369B721AA748A93C830729E51D1DC3B2D40AC9AE6F204B1
• Submitted as: roblox-pink-free-robux_GM431946152.pdf
• File type: pdf · Size: 34642 bytes
• Verdict: suspicious (44/100)

Detections (5 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!D8913C6AAADC
• 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: http://netcdn.tw/app/431946152/roblox-pink-free-robux-game-hack, http://pustaka.lingkungan.ft.unand.ac.id/repository/how-to-make-a-minecraft-server-for-free_GM479516143.pdf, http://pustaka.lingkungan.ft.unand.ac.id/repository/roblox-make-a-shirt-free-shipping_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/roblox-pink-free-robux-game-hack
• http://pustaka.lingkungan.ft.unand.ac.id/repository/how-to-make-a-minecraft-server-for-free_GM479516143.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/roblox-make-a-shirt-free-shipping_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/free-robux-scam-games-2021_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/coin-master-hack-https-coinms-net_GM406889139.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/scam-roblox-hack_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/coin-master-spin-link-today-2021_GM406889139.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/robux-match_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/free-robux-scamer_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/a-lot-of-robux_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/how-to-make-free-robux_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/coin-master-free-cards-link-2021_GM406889139.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/assassin-hack-roblox-2021_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/coin-master-free-spins-2021-app-download_GM406889139.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/funbloxxyz-free-robux_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/free-robux-surveytool_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/free-roblox-accounts-with-robux_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/coin-master-free-spins-only_GM406889139.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/wurst-115-2_GM479516143.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/free-roblox-card-code-giveaway_GM431946152.pdf
• http://pustaka.lingkungan.ft.unand.ac.id/repository/free-robux-no-generator_GM431946152.pdf

Embedded domains

• netcdn.tw
• pustaka.lingkungan.ft.unand.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report