SUSPICIOUS — how-to-get-free-unlimited-robux_GM431946152.pdf

SUSPICIOUS — how-to-get-free-unlimited-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: 63b6def1f848898af6b5cb86393e6d489809e348a433caae921ebd7b53359e7a
• SHA-1: ff969acae9a63e0bf6d1db4f92ef717f675b4d78
• MD5: f9df2bf027a88333cca2d370404723a3
• ssdeep: 768:8E9TcpGVM1eksQaFH3K/rvpsqJzXcu6lll5SiaS5D:59QuXKTx1GucSiaS5D
• TLSH: T106308DF7409BDC1C7A4A9F03993A102CE6CDA79860728A4091DC767D847E9EE7B10522
• Submitted as: how-to-get-free-unlimited-robux_GM431946152.pdf
• File type: pdf · Size: 36792 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!F9DF2BF027A8

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/roblox-mazda-2021-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-unlimited-robux-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-mazda-2021-free_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-using-codes_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-unlimited-robux-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-mazda-2021-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-using-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-la-plus-facile_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-ios-links_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-chest-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-tiktok-followers-generator_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-today-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-coin-master-with-game-guardian_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-accessories_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-no-download-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-skywars-wins-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-parkour-bag-hack-v3rm_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/official-coin-master-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/5-robux-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-for-roblox-scpf-games_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-deals_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-shield-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/cheat-engine-robux-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/fotos-de-hacker-en-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-body_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report