MALICIOUS — robux-hack-2021-download_GM431946152.pdf

MALICIOUS — robux-hack-2021-download_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: b493c460818b538112158ca7587631c500e555e352b5fa7c37ef03bc33d694b6
• SHA-1: 9c48de390aff164ec87e254f98d6e70a77abe591
• MD5: 835992b70a8d8b57d9a875bf7831c089
• ssdeep: 768:JdIFmss/dzwLQzzQFEWuT2gjMQsoFOTkGcVu7D:bIFuYQfp/xWdcVu7D
• TLSH: T1A9308DF750ABCC8C7B8E4F03A87A555D64CDE28961339B5050987A6C847CEBEBB50131
• Submitted as: robux-hack-2021-download_GM431946152.pdf
• File type: pdf · Size: 35843 bytes
• Verdict: malicious (75/100)

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!835992B70A8D

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://mtsn-baranti.com/perpus/repository/coin-master-download_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/robux-hack-2021-download-game-hack, http://mtsn-baranti.com/perpus/repository/coin-master-download_GM406889139.pdf, http://mtsn-baranti.com/perpus/repository/mosttechs-coin-master-free-spins_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

• http://netcdn.co/app/431946152/robux-hack-2021-download-game-hack
• http://mtsn-baranti.com/perpus/repository/coin-master-download_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/mosttechs-coin-master-free-spins_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-free-coins-link_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-btools-with-cheat-engine_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-spins-on-coin-masters_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/como-ser-hacker-en-roblox-sencillamente_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/robux-fun-hack_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-spin-link-coin-master_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/javascript-robux-hack-pastebin_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/vip-roblox-free_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-app_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/hack-that-thing-how-to-get-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/new-free-robux-hack-pastebin_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-gift-cards-roblox-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-roblox-zombie-games_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-change-name-on-roblox-for-free_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-20210-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-roblox-accounts-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-create-a-minecraft-server-for-free_GM479516143.pdf

Embedded domains

• netcdn.co
• mtsn-baranti.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report