MALICIOUS — free-robux-com-real_GM431946152.pdf

MALICIOUS — free-robux-com-real_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: a5f5c9808dbc1631d7158772b55291a79f8a9fddaf81d3d4b61cd3799d89205a
• SHA-1: 09daf442f06d83b0e544b7f95df845c9f901a15b
• MD5: 744bb6f6b60352521838e99d3a09db06
• ssdeep: 1536:A7p0NlWIgJwZBCSRnJMBEgS5HYfchi5N:A7CNlWIgNSRnJMBEZ5oc05N
• TLSH: T10634BFF3529BDD4CB64A8F03ADB2116DB48AD2C864729D4085ECB63C807D9FE6F50621
• Submitted as: free-robux-com-real_GM431946152.pdf
• File type: pdf · Size: 57172 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!744BB6F6B603

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/i-need-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-com-real-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-change-your-username-on-roblox-for-free-2021_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/wurst_GM479516143.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-com-real-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-change-your-username-on-roblox-for-free-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/wurst_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-daily-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/http-roblox-hack-mobile-generator-net_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-master-coin-pc_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-clothes-girl_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/i-need-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-hack-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-email_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-links-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-download-minecraft-for-free-on-pc_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/bloxpink-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-things-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-play-online-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-android_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-for-coin-master-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/getrobux-ninja_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-coin-master-coins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-money-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-for-kids_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report