SUSPICIOUS — robux-online_GM431946152.pdf

SUSPICIOUS — robux-online_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 6c1d512409b0655777a1b2e1c155b34644b34825efd08cd6e91baa1ef449bde0
• SHA-1: 821d980c49661a7fc79baf9cbd19e066d08ee66a
• MD5: 92eb7981329668c87c7d99491f6e6dc7
• ssdeep: 384:dBetflG2/7SXYYAKsXFmEAT51EGdEch0rjgW9hDrdhcCUSR7KlrC/iOjCmtNzCUv:itdXzNYdsXwvT51Bd4Y67Koi+Cq1p
• TLSH: T1CF2F7BF310ABCC4C79CE8B5759BA202D79C9D3886573CA4091E8723E847DABD6F10961
• Submitted as: robux-online_GM431946152.pdf
• File type: pdf · Size: 35538 bytes
• Verdict: suspicious (44/100)

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!92EB79813296
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

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

• Embedded network infrastructure: http://netcdn.tw/app/431946152/robux-online-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-10k-robux_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-link-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

• http://netcdn.tw/app/431946152/robux-online-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-10k-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-link-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-apk-of-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-jailbreak_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-cards_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-lumber-tycoon-2-money-hack-cheat-engine_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-laser-tycoon-cheats_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-coin-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-robux-cheat-youtbe_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/earn-robux-today_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-free-download-ios_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-password-guessing-hack-download_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-twitter-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/schoto-roblox-free-shop-t-schirts_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-is-being-hacked-9-21-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-it-illegal-to-hack-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-robux-codes-for-roux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-tool-no-human-verification_GM431946152.pdf

Embedded domains

• netcdn.tw
• perpustakaan.pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report