SUSPICIOUS — how-to-get-free-robux-youtube_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-youtube_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: 5d730fefaf236c7d58023127b3671f256ac0ac5097b05a977286517f156ce3f1
• SHA-1: 04289d8f1b98f62cd7d6d8e7dde70e81e34a8200
• MD5: 4fbb642ed6ce1fc5e25889046b65c385
• ssdeep: 768:AJUChEnV1sxfiXUw51wANrdXl2NhRPM1mBXttXeFldw4dK:J+cUO1dXlmm1sXttOv5dK
• TLSH: T1C5308DF74057DC0C3E978F53A97A207D60C9A38875639A0091DCB33D84BE9EE6B40595
• Submitted as: how-to-get-free-robux-youtube_GM431946152.pdf
• File type: pdf · Size: 36282 bytes
• Verdict: suspicious (58/100)

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!4FBB642ED6CE

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/a-lot-of-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-youtube-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/a-lot-of-robux_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-earnrobuxzone_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/how-to-get-free-robux-youtube-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/a-lot-of-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-earnrobuxzone_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coun-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-online-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/lazy-blocks-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-account-hacked_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/my-roblox-avatar_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/comment-hacks-roblox-2021-download_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-get-free-robux-without-paying_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-robar-cuentas-de-roblox-pastebin_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-cheats-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-create-a-shirt-for-free-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-points-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/filled-surveys-for-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/can-you-get-minecraft-for-free-on-pc_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-para-murder-mistery-2-2021-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/plug-toolbox-for-minecraft-free-ios_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-verification-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-ios-2021_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report