SUSPICIOUS — free-robux-for-free_GM431946152.pdf

SUSPICIOUS — free-robux-for-free_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 93c18746127c2b4c58769774023c68410a7eab883b119ca0e42a946c0c2496eb
• SHA-1: 0939a5e64ad06226d7d774c34bd6f04e3c737cab
• MD5: ead4ae6e8e2a0a6ec66665c2469fed0a
• ssdeep: 768:qJXklZxI41vml3hkqf73t7wUv6iLxs8o1kDz2A/3X9si+:q5cxx1ve3fbBhSiLxsH18KAVsi+
• TLSH: T13F2F7DF35197CD0CBACAAB43B9B611ACB489D3C87592D9019188763DC07CAFF3A60560
• Submitted as: free-robux-for-free_GM431946152.pdf
• File type: pdf · Size: 33641 bytes
• Verdict: suspicious (44/100)

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!EAD4AE6E8E2A

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-for-free-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/free-robux-no-survey-no-downloading-apps_GM431946152.pdf, https://pn-tapaktuan.go.id/pustaka/repository/free-custom-minecraft-skins_GM479516143.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/free-robux-for-free-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-no-survey-no-downloading-apps_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-custom-minecraft-skins_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-roblox-executor-no-key_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/www-coinmaster_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-duplicate-coin-master-spin-hack_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-2021-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/goku-roblox-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/blox-world-free-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-app-rewards-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-windows-10-hacks_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/codigos-de-hacks-para-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-hack-no-human-verification_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-free-games-no-download_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/is-minecraft-dungeons-free_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/synapse-roblox-free-download-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-roblox-money_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-roblox-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-robux-codes_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-spins-hack_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/master-hack-coin_GM406889139.pdf

Embedded domains

• netcdn.tw
• pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report