SUSPICIOUS — rbx-robux_GM431946152.pdf

SUSPICIOUS — rbx-robux_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: 5ab96339b8ebf01dd46a497840a47d5deae47977242b3d17eb54a710efd61d0f
• SHA-1: 2d34e4ee5ccb7bcc029f58764bd1213a5f0af0a3
• MD5: 849d0c84cf6888cb37ac8fb865aeddab
• ssdeep: 768:lsFSlFe0i++qmLT9LmK4VLAQcHiTBVZov:GpH41VUilVZov
• TLSH: T15B2F7CF38057CD2C7A865F83A9B719ADB089D34A6423CA109688B63D807CDFE7F50561
• Submitted as: rbx-robux_GM431946152.pdf
• File type: pdf · Size: 33543 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!849D0C84CF68

Why this verdict

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

• Embedded network infrastructure: http://netcdn.tw/app/431946152/rbx-robux-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/make-robux-free-robux-2021_GM431946152.pdf, https://pn-tapaktuan.go.id/pustaka/repository/cupcake-hack-roblox_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.tw/app/431946152/rbx-robux-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/make-robux-free-robux-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/cupcake-hack-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-coins--spins-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-link_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/what-is-a-minecraft-client_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-coin-master-spin-app_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/play-games-on-roblox-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-promo-codes-may-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/btools-hack-roblox-2021-not-rar_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-coin-master-links_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-link-2021-iphone_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-modded-minecraft-server_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/is-free-robux-real_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-hack-download_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/rbxoffers-earn-free-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-usa-2021_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-cards-i-just-want-them-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-robux-in-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-naruto-final-bond-ninetails-hack_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/border-games-with-free-groups-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report