SUSPICIOUS — how-to-get-free-robux-hack-2021_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-hack-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 76155a94712b2a11e46db283a4cd3c064e9a99ed149a9c87e2ed5f02bf87635d
• SHA-1: ffcdcb21ea2059bf657bc93bbf06a483cc202a28
• MD5: b383191d7d1ee63b0de79105926a7e65
• ssdeep: 768:jtta2AS1gSUGRdykOS+Vz6X4q+l/GQYWxUZaH8+u6zTLSr4k3XDMWwZnPP:S2HgtkXXQ/GQ7ZHnu6P+UcwhnPP
• TLSH: T13C328EF32187CD0CB95B9B4359BE209DB48AC3992523DE4194D4363DC46D6FEAF10A21
• Submitted as: how-to-get-free-robux-hack-2021_GM431946152.pdf
• File type: pdf · Size: 45931 bytes
• Verdict: suspicious (44/100)

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!B383191D7D1E
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://netcdn.online/app/431946152/how-to-get-free-robux-hack-2021-game-hack, http://elibrary.smknesbu.sch.id/repository/free-robux-apps-that-work_GM431946152.pdf, http://elibrary.smknesbu.sch.id/repository/free-30-tiktok-likes_GM835599320.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/how-to-get-free-robux-hack-2021-game-hack
• http://elibrary.smknesbu.sch.id/repository/free-robux-apps-that-work_GM431946152.pdf
• http://elibrary.smknesbu.sch.id/repository/free-30-tiktok-likes_GM835599320.pdf
• http://elibrary.smknesbu.sch.id/repository/how-to-hack-roblox-games_GM431946152.pdf
• http://elibrary.smknesbu.sch.id/repository/google-how-do-you-get-robux_GM431946152.pdf
• http://elibrary.smknesbu.sch.id/repository/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
• http://elibrary.smknesbu.sch.id/repository/coin-master-free-spin-app-iphone_GM406889139.pdf
• http://elibrary.smknesbu.sch.id/repository/roblox-imagine_GM431946152.pdf
• http://elibrary.smknesbu.sch.id/repository/roblox-free-robux-website_GM431946152.pdf
• http://elibrary.smknesbu.sch.id/repository/coin-master-free-spins_GM406889139.pdf
• http://elibrary.smknesbu.sch.id/repository/free-things-on-roblox_GM431946152.pdf
• http://elibrary.smknesbu.sch.id/repository/how-to-get-free-robux-for-free_GM431946152.pdf
• http://elibrary.smknesbu.sch.id/repository/minecraft-free-minecoins_GM479516143.pdf
• http://elibrary.smknesbu.sch.id/repository/free-robux-com-2021_GM431946152.pdf
• http://elibrary.smknesbu.sch.id/repository/pubg-600-uc-in-pakistani-rupees_GM1330123889.pdf
• http://elibrary.smknesbu.sch.id/repository/haktuts-coin-master-free-spin-link_GM406889139.pdf
• http://elibrary.smknesbu.sch.id/repository/kachifpro_GM406889139.pdf
• http://elibrary.smknesbu.sch.id/repository/coin-master-tips_GM406889139.pdf
• http://elibrary.smknesbu.sch.id/repository/free-minecraft-server-hosting-24-7_GM479516143.pdf
• http://elibrary.smknesbu.sch.id/repository/how-do-i-get-minecraft-for-free_GM479516143.pdf
• http://elibrary.smknesbu.sch.id/repository/roblox-games-that-give-you-free-robux_GM431946152.pdf

Embedded domains

• netcdn.online
• elibrary.smknesbu.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report