MALICIOUS — robux-fun-roblox-online-hack_GM431946152.pdf

MALICIOUS — robux-fun-roblox-online-hack_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: de43b8b6c0bcca8b9fdde33675f141dc312191931f4f4713f4d1e451cfdc15bd
• SHA-1: 9290a87e6575232bcb2df565e53e3a1c700462fa
• MD5: af82b4e5f4d48c211d62cfe2244208dd
• ssdeep: 1536:9KsfoLxIOZa3HUOcUPZ1jlnHscJ+hVpbvPELhAyLP:Bfo7a3UObndHT8hTDsdXLP
• TLSH: T196339DF7908BCD1CB28A5F13EDBB116DB48893896031CA1495D4767C802DAFDBA60671
• Submitted as: robux-fun-roblox-online-hack_GM431946152.pdf
• File type: pdf · Size: 51100 bytes
• Verdict: malicious (75/100)

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!AF82B4E5F4D4
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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: https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-robux-without-verification-or-surveys_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.tw/app/431946152/robux-fun-roblox-online-hack-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/coin-master-game-android-free-download_GM406889139.pdf, https://pn-tapaktuan.go.id/pustaka/repository/coin-master-2021_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.tw/app/431946152/robux-fun-roblox-online-hack-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-game-android-free-download_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-2021_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-game-hack_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-spins-for-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-do-we-get-free-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/goku-roblox-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-hack-co_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-robux-without-verification-or-surveys_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-free-ios_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-hack-no-human-verification-or-survey_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-usa-2021_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-hack-app_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-premium-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-coin-master-spins-for-today_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-exploit-download-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/robuxhub-net_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/no-verification-coin-master-hack_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-roblox-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/tiktok-free-folowers-free_GM835599320.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-free-games-no-download_GM479516143.pdf

Embedded domains

• netcdn.tw
• pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report