MALICIOUS — how-to-get-free-robux-easy-2021_GM431946152.pdf

MALICIOUS — how-to-get-free-robux-easy-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ae1a321d768dcc8e713c150e9a142149006fbe3d116a2739388d4db725af7d1f
• SHA-1: ace38b7e5365c173923164e5620739c730c9ca03
• MD5: 544f60f22267dda05d0eb11f97b5146a
• ssdeep: 768:02mIgyW0Ws/9ihy6b1jE1bFZzeOgLb5ajBkdZJ52c9SMRZgYV5r1v:0xaW0QQ6oP0FajBkdIAfgst1v
• TLSH: T1382F8DF71097CC4C79824F53ADB6246EB9CDE38974ABCE4081DC727D807CAAE6A50521
• Submitted as: how-to-get-free-robux-easy-2021_GM431946152.pdf
• File type: pdf · Size: 35496 bytes
• Verdict: malicious (75/100)

Detections (5 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!544F60F22267
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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/minecraft-coins-free_GM479516143.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-easy-2021-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/tutorial-hack-roblox-robux_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/free-download-on-roblox_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-easy-2021-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/tutorial-hack-roblox-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-download-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/google-how-do-you-get-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/op-rewards-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-lawn-mower-simulator-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-only-username-no-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-coins-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/comment-tre-un-hacker-sur-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-arsenal-hacks-download_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/redline-roblox-hack-booga-booga_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-sjywars-servers-for-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-daily-spins-and-coins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-in-roblox-jailbreak-2021-mobile_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-badge-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-easy-on-phone_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-bow-free-models-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-comment-de-venir-un-hacker-lvl-2021-shinoby-life_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/smart-lodhi-coin-master-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/logiciel-hack-jailbreak-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-generator_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report