MALICIOUS — free-robux-for-kids-no-verification_GM431946152.pdf

MALICIOUS — free-robux-for-kids-no-verification_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: 77a3d76a02d2cb59d723cc556694ade9a16f09f48b4e2e20c68ef0558c4a038d
• SHA-1: 516b1d17e2368243a34672b8a509c3ca79cb8220
• MD5: 12d0ee04ccedd373474699110a0d800f
• ssdeep: 1536:IMCw9hcUpIK9yKYpFf65mSmAvZv3KWkM:Ikhc0IGqzAvZvQM
• TLSH: T112348DFB4197CD1C76869F139CB6345DB48DA2C46161CA4481E8B63C847EAFDBB20A31
• Submitted as: free-robux-for-kids-no-verification_GM431946152.pdf
• File type: pdf · Size: 52560 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!12D0EE04CCED

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: http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-using-cheat-engine_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-for-kids-no-verification-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/tiktok-free-stuff_GM835599320.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-link-coin-master-today_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

• https://netcdn.online/app/431946152/free-robux-for-kids-no-verification-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/tiktok-free-stuff_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-link-coin-master-today_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-roblox-money_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/master-coin-free-spin-daily_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-using-cheat-engine_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-find-coin-master-free-spin-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-gratis-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-apk-facebook-login_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-com-real_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-free-coin-master-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-minecraft_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/when-tiktok-free-will_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-not-fake_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-daily-spins-link-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-claim-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-unlimited_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-script-executor-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-money_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-android-game_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report