MALICIOUS — free-robux-hack-instantly_GM431946152.pdf

MALICIOUS — free-robux-hack-instantly_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: a329d71efdf89ec8e55f3558504653673192a1769906bfa9c1453528a1b1c959
• SHA-1: a3db4edae813fb570496079e43816d1d1347b809
• MD5: 066844be81beb4a34c034d6bb7313c01
• ssdeep: 768:B9zRR7WkuHyiEaGzgoNmEFEBo1KHjVaTa:OzyMvqFMbjVaTa
• TLSH: T1B0328DF3415BCC0C76C59F4399BA212D718DA3887436AA4091D87ABCC47DABD7F60922
• Submitted as: free-robux-hack-instantly_GM431946152.pdf
• File type: pdf · Size: 45164 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!066844BE81BE

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/hack-coin-master-android-game_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-hack-instantly-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-generator-free_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-android-game_GM406889139.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.tw/app/431946152/free-robux-hack-instantly-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-generator-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-android-game_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/if-i-uninstall-minecraft-can-i-reinstall-it-for-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-spins-and-coins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-robux-no-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-pe-free-download-ios_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-stuff-on-roblox-adopt-me_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-survey-or-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-coins-on-coin-master-iphone_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/unlimited-robux-hack-for-computer_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-a-minecraft-server-and-make-yourself-op_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-and-spin-for-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-survival-hacks_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-spins-for-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hacks-for-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-i-earn-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robloxbux-us-generator_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/promo-codes-for-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-arsenal-hack_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report