SUSPICIOUS — how-to-get-free-1-million-robux_GM431946152.pdf

SUSPICIOUS — how-to-get-free-1-million-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 539ee9b3c6a276db684ef8219199dc1668e5989e8fb1722de5273756e8dbedf7
• SHA-1: b8d86816312288d097195a2d7803ffbbfaf7904d
• MD5: d795cff7f918c8937d4a2137cb56a997
• ssdeep: 768:WQNlMF03IsAwbAK9LPNI7JXEnvN598c2lMtXK:WQ0qGwbp9Ly7JEnvN5v2lMtXK
• TLSH: T188306CF352A7DC5CB9979F03287A207DA5C8D3886522CE1081EC776C80BDEED6B50661
• Submitted as: how-to-get-free-1-million-robux_GM431946152.pdf
• File type: pdf · Size: 36081 bytes
• Verdict: suspicious (58/100)

Detections (4 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!D795CFF7F918

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://perpustakaan.pn-tapaktuan.go.id/repository/google-do-you-know-how-to-get-free-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-get-free-1-million-robux-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/google-do-you-know-how-to-get-free-robux_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-jailbreak-hack-jjsploit_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.co/app/431946152/how-to-get-free-1-million-robux-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/google-do-you-know-how-to-get-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-jailbreak-hack-jjsploit_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-promo-codes-july-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-links-to-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-roblox-boogy_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/denis-daily-roblox-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/lazy-blocks-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-robux-without-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-shirt-template-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/earn-free-robux-fast_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/i-love-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/beautiful-hair-roblox-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-para-adopt-me-roblox-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-make-your-own-minecraft-server-for-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-sites_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-tool-no-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-without-any-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-make-a-roblox-hack-gui_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-in-onemillion-robux_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report