SUSPICIOUS — free-robux-no-verification-no-download_GM431946152.pdf

SUSPICIOUS — free-robux-no-verification-no-download_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: 724859414380b837fd3d5a54898e3c90c677352ca600970f84eae1c70334d083
• SHA-1: df211003e0f3aa681b1d416c070365ce5fd6a212
• MD5: d2d012a3239bd9543c9ddf15f8e1e565
• ssdeep: 768:twLgmzg7KTKwCZs7DwhmMkqDYvO8dUv7x83suRicShHfZVT62nxvwnSxW1dR:rkVWdGuLfHTHxoSAdR
• TLSH: T14E2F7DF751ABCC0C7A8E8F43A6FA116D61C5D38920728AD0859C773C846D9EE7B105A2
• Submitted as: free-robux-no-verification-no-download_GM431946152.pdf
• File type: pdf · Size: 35027 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!D2D012A3239B
• 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/free-robux-no-verification-no-download-game-hack, https://perpustakaan.smp1madiun.sch.id/repository/free-robux-no-verify-2021_GM431946152.pdf, https://perpustakaan.smp1madiun.sch.id/repository/how-to-get-free-money-on-jailbreak-roblox-2021_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/free-robux-no-verification-no-download-game-hack
• https://perpustakaan.smp1madiun.sch.id/repository/free-robux-no-verify-2021_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/how-to-get-free-money-on-jailbreak-roblox-2021_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/roblox-free-online-demo_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/hack-server-roblox_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/free-roblox-codes-2021-july_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/free-robux-working_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/free-mods-for-minecraft-pe_GM479516143.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/how-to-hack-someones-account-on-roblox_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/hack-de-cuenta1-roblox_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/minecraft-for-ipad-free_GM479516143.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/free-obc-roblox-accounts-2021_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/want-free-robux-copy-and-paste_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/wahoo-gaming-robux-free_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/aimbot-hack-download-roblox_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/roblox-hacker-face_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/your-free-trial-roblox_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/animation-free-roblox_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/secret-skin-combination-get-free-robux_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/roblox-guest-chat-hack_GM431946152.pdf
• https://perpustakaan.smp1madiun.sch.id/repository/free-robux-and-tix-no-hack_GM431946152.pdf

Embedded domains

• netcdn.tw
• perpustakaan.smp1madiun.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report