SUSPICIOUS — www-free-robux_GM431946152.pdf

SUSPICIOUS — www-free-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: d3bb86e0baef7b7b9668a2262d618918c39e95983b7864be4ba7eddb12355f51
• SHA-1: e5f170899a69b8381db6ca4d623df58bfd87dbd2
• MD5: b69a7b845eeeb6681189ea61b6d78549
• ssdeep: 768:wUPP471SnRwPstzfReDCaY7OdKAve90g1OllTt3Q:5I1SXRwCcu0JVt3Q
• TLSH: T1042F8DF70297CC4C7A8B5B03AD36211EA8C9A3887536CA4581DC773D84BDAAD7E10961
• Submitted as: www-free-robux_GM431946152.pdf
• File type: pdf · Size: 35501 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!B69A7B845EEE

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/how-to-hack-a-roblox-account-2021-easy_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/www-free-robux-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-roblox-phantom-forces_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-a-roblox-account-2021-easy_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-free-robux-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-roblox-phantom-forces_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-a-roblox-account-2021-easy_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/esp-roblox-hack-arsenal_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-blogspot_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-printables-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-codes-2021-mai_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-into-vortexxonyt-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/oprewards-com-login_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-make-a-group-on-roblox-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/https-www-roblox-com-free-download_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-download-roblox-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-hack-app_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-and-coins-unlimited-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-earn-free-spin-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-apk-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-online-hack-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-generator-online-no-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-unlimited-robux-indigojoe_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-song-codes-for-roblox_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report