MALICIOUS — www-roblox-com-robux-free_GM431946152.pdf

MALICIOUS — www-roblox-com-robux-free_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: 72024dcde92c735a7c953ccb3ea1ec8a82131fa6e76e51fe8dd010c0df525246
• SHA-1: 83c7aaa876740ecddb184e63098617c7397f52bc
• MD5: d3d412d87f36b4df366942fd40b00731
• ssdeep: 768:AuUJuBaSgXsCv6edLHGwFtL1azieS5aVAqf2aDDq3:3UJuB9wSKLHGwF5AzjSI2aDW3
• TLSH: T1B7308DF7819BCC0C7A869F439876686DB4DCD24960729A0095D8B73D847CDFDAB00A72
• Submitted as: www-roblox-com-robux-free_GM431946152.pdf
• File type: pdf · Size: 37593 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!D3D412D87F36

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/coin-master-free-spins-2021_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/www-roblox-com-robux-free-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-2021_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-clothes-on-roblox-2021-no-bc_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/www-roblox-com-robux-free-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-clothes-on-roblox-2021-no-bc_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-prankster-face-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-games-with-free-vip-servers_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-promo-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-tickets_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-elemental-battlegrounds_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-ad-maker_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-on-coin-master-without-waiting_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/flood-2-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-pokemon-brick-bronze-hack-legendary_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-game-on-roblox-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/intriga-hack-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-cod-style-games-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-generator-without-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-rush_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/moni-production-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-robux-for-free-without-human-verification-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-cards_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-pour-avoir-des-robux_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report