MALICIOUS — free-robux-with-no-verification-2021_GM431946152.pdf

MALICIOUS — free-robux-with-no-verification-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 0f350eb4247f63a51dab7c60795bfe5745e6912455ea657da197eb533f0aa294
• SHA-1: 24296255bc620e87b9b5967fa496622652afe847
• MD5: fbafa3a638b8147fb4025c9c72570ff6
• ssdeep: 1536:Yy8cneWYFD05n3Y7EP9uCkBpXHjBoWE7iuu2:N8ceWYu5n3Y7EUvH1RE+uu2
• TLSH: T186339FF7429BDD5C238A9B436D7720AD74CDE38830329A4081DC7A6D807C9BEBB60651
• Submitted as: free-robux-with-no-verification-2021_GM431946152.pdf
• File type: pdf · Size: 50261 bytes
• Verdict: malicious (75/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!FBAFA3A638B8
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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/free-roblox-clothes-templates_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-with-no-verification-2021-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-email-rewards-link_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-adopt-me-hack_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

• https://netcdn.online/app/431946152/free-robux-with-no-verification-2021-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-email-rewards-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-adopt-me-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-2021-easy_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-on-coin-master-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-clothes-templates_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-no-human-verification-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-doing-anything-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-a-roblox-account-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-gain-more-spins-on-coin-master-for-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-avatar-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/moon-static-coin-master-generator-hacks-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/today-free-spin-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/jailbreak-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-com-no-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-coin-master-game_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-free-minecraft-skins_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-35-16-hack-apk_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-cheat-codes_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/mc-update_GM479516143.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report