SUSPICIOUS — free-robux-instantly_GM431946152.pdf

SUSPICIOUS — free-robux-instantly_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 0049957fafc649596f7932b270c8b57dd2127e86e1aa266f570c13e144b338c7
• SHA-1: 52fde6967d7da55f9a34133d5c1a8c4dc6c823d0
• MD5: 11ed957385bbfb0422621cef0eae2193
• ssdeep: 768:FR8tGvpZwptyjKkTvz6OYGs7/nMkHfIofoYJIBuSvx7lDBZCxEzGm1u9:FWM+G/mdn3/IBYJIBLZFCRCu9
• TLSH: T1E5339EF3119BCC1C6E469F439DB22919B4C9D3C97562AA8054C0763CC8BC6AEBA10D66
• Submitted as: free-robux-instantly_GM431946152.pdf
• File type: pdf · Size: 48803 bytes
• Verdict: suspicious (58/100)

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!11ED957385BB
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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://lib.stie-aub.ac.id/repository/codes-how-to-get-free-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-instantly-game-hack, http://lib.stie-aub.ac.id/repository/codes-how-to-get-free-robux_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/free-dominus-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

• https://netcdn.online/app/431946152/free-robux-instantly-game-hack
• http://lib.stie-aub.ac.id/repository/codes-how-to-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-dominus-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-on-chromebook_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/static-moonactive-net-free-spins-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-gameplay_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/can-i-get-robux-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-download-minecraft-for-free-on-android_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/noob-vs-pro-vs-hacker-vs-god-minecraft_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-shirt-templates_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/today-free-spin-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-coin-master-spins-hack_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/but-link-says-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-without-downloading-anything_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/tiktok-free-real-likes_GM835599320.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spins-and-coins-daily-links_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/descargar-hack-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/play-minecraft-online-free_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/hack-coins-in-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/microsoft-bing-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-account-hacker-tool_GM431946152.pdf

Embedded domains

• netcdn.online
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report