MALICIOUS — free-robux-android_GM431946152.pdf

MALICIOUS — free-robux-android_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: a2091c60fd3b1c90ba1705ec9f331982c760324bf7c05628a939cad874ed7666
• SHA-1: 6fe6c606dc4fd148245d0defed5ae920152b6d3c
• MD5: 9dcd3beafb06c7bb92f7a12e322b0ef0
• ssdeep: 768:cNeOFybdvPp/8lsG07p6ZFQICe0qG9SDbF40UUAk3V5Z5V:a6vY074Z/Ce4SfF40Ua7Z5V
• TLSH: T16E2F8DF74057CC1CBACA9F43ECBA11ADB189D3886572DA4441E8762C84BC9FE7B90121
• Submitted as: free-robux-android_GM431946152.pdf
• File type: pdf · Size: 35309 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!9DCD3BEAFB06

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/coin-master-hack-dot-xyz_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-android-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/coin-master-hack-dot-xyz_GM406889139.pdf, https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-roblox-ninja-assassin_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.co/app/431946152/free-robux-android-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-hack-dot-xyz_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-roblox-ninja-assassin_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-spin-hack-pc_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-no-verification-no-download_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-hack-download_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/ways-to-get-free-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-you-can-play-for-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/daily-free-spins-coin-master-2021_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/is-roblox-a-free-game_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-roebucks_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-f3x-hack_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-2021-download-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-free-obc-lifetime-code-generator_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-moonactive_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-com_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-spins-coin-master-unlimited_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-act-like-a-hacker-on-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-roblox-for-billions-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-bedrock-download-pc-free_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/5-roblox-games-that-give-you-free-robux-working_GM431946152.pdf

Embedded domains

• netcdn.co
• pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report