SUSPICIOUS — free-robux-no-human-verification-or-survey-2021_GM431946152.pdf

SUSPICIOUS — free-robux-no-human-verification-or-survey-2021_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: 6be0feb2e093315fde462d4729dec1f5f22730b5e36ef30fe3ea7dfd974b6b5b
• SHA-1: 5409222e0910a717a23404deb550276bbf84672f
• MD5: 9535640333f7a2df2e81a8e286310de5
• ssdeep: 768:UkRrNMVzurP7nMzCnYgf6BN14t6mKy9R9Gunj2u6DPwomYJtBslUDeUu7bLP2E3N:rUVk7MqtSD4r9R4oquoPv3slUDeUu7bp
• TLSH: T1A5327EF350ABDE5C6A8E4F136DB6246D208993C47132DE8056D8BA3CC47D1EE7A20961
• Submitted as: free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• File type: pdf · Size: 44762 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!9535640333F7
• 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/free-robux-no-human-verification-or-survey-2021-game-hack, http://perpustakaan.urindo.ac.id/repository/coin-master-free-daily-spins_GM406889139.pdf, http://perpustakaan.urindo.ac.id/repository/roblox-gift-card-online-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.xyz/app/431946152/free-robux-no-human-verification-or-survey-2021-game-hack
• http://perpustakaan.urindo.ac.id/repository/coin-master-free-daily-spins_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/roblox-gift-card-online-free_GM431946152.pdf
• http://perpustakaan.urindo.ac.id/repository/minecraft-texture-packs-free-download_GM479516143.pdf
• http://perpustakaan.urindo.ac.id/repository/how-to-get-free-robux-hack_GM431946152.pdf
• http://perpustakaan.urindo.ac.id/repository/free-robux-gen_GM431946152.pdf
• http://perpustakaan.urindo.ac.id/repository/coin-master-free-spins-and-coins-blogspot_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/free-games-coin-master_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/coin-master-hack-mod-apk-download_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/free-robux-generator-no-survey_GM431946152.pdf
• http://perpustakaan.urindo.ac.id/repository/free-coin-master-coins-2021_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/how-can-u-get-free-robux_GM431946152.pdf
• http://perpustakaan.urindo.ac.id/repository/minecraft-items_GM479516143.pdf
• http://perpustakaan.urindo.ac.id/repository/get-free-spins-on-coin-master_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/apps-to-get-minecraft-for-free_GM479516143.pdf
• http://perpustakaan.urindo.ac.id/repository/coin-master-unlimited-spins-hack_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/uprobuxcom-free-robux_GM431946152.pdf
• http://perpustakaan.urindo.ac.id/repository/coin-master-free-spin-and-coin-link-today_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/coin-master-hack-spins-download_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/app-store-coin-master-free-spins_GM406889139.pdf
• http://perpustakaan.urindo.ac.id/repository/coin-master-free-spins-link-download-ios_GM406889139.pdf

Embedded domains

• netcdn.xyz
• perpustakaan.urindo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report