SUSPICIOUS — how-to-get-free-robux-without-verification_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-without-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 4c3cd289d53dfa49f31956d2d7395b4e3f4dd26fbb53ed745b208be66c580750
• SHA-1: 0ec61ed30cd64f3fbb4d0c2fe229e0bda5c42fcd
• MD5: 1b2a5285c99aeac5995f1e29d4bac026
• ssdeep: 768:Gx7oBQLsSPqd7ma01fjQCsthh6iAWe1FyyCiUVK2T0MvA:Gx7fmE1fjQZhMWeHvhUsg0MvA
• TLSH: T1BC306CF7519BCC4C7D879B03AEFA2459B5D9E38530328A9059D4372DC06D2EE7E10A22
• Submitted as: how-to-get-free-robux-without-verification_GM431946152.pdf
• File type: pdf · Size: 36262 bytes
• Verdict: suspicious (44/100)

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!1B2A5285C99A

Why this verdict

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

• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-without-verification-game-hack, http://library-fkip.uho.ac.id/repository/coin-master-free-spins-link-no-verification-2021_GM406889139.pdf, http://library-fkip.uho.ac.id/repository/buy-delta-lite-roblox-hack_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-without-verification-game-hack
• http://library-fkip.uho.ac.id/repository/coin-master-free-spins-link-no-verification-2021_GM406889139.pdf
• http://library-fkip.uho.ac.id/repository/buy-delta-lite-roblox-hack_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/roblox-earn_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/how-to-hack-and-get-free-robux_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/how-to-get-free-robux-in-roblox-no-hacks_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/moonactive-coin-master-hack_GM406889139.pdf
• http://library-fkip.uho.ac.id/repository/how-ot-hack-roblox_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/how-to-win-free-robux_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/how-to-get-infinite-robux-free_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/coin-master-free-spins-hack-2021_GM406889139.pdf
• http://library-fkip.uho.ac.id/repository/free-spin-link-for-coin-master-game_GM406889139.pdf
• http://library-fkip.uho.ac.id/repository/minecraft-pvp-hacks_GM479516143.pdf
• http://library-fkip.uho.ac.id/repository/free-robux-websites-2021_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/how-to-hack-roblox-deathrun_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/free-robux-no-verify-2021_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/free-robux-and-bc-roblox_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/codes-for-free-stuff-ib-roblox_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/free-robux-in-5-seconds_GM431946152.pdf
• http://library-fkip.uho.ac.id/repository/coin-master-free-spins-link-today-instagram_GM406889139.pdf
• http://library-fkip.uho.ac.id/repository/how-to-install-a-roblox-hacked-client-on-mac_GM431946152.pdf

Embedded domains

• netcdn.tw
• library-fkip.uho.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report