SUSPICIOUS — free-robux-by-watching-ads_GM431946152.pdf

SUSPICIOUS — free-robux-by-watching-ads_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: 33ac7c1a435be8494aec7de9e6af288b5d48d82b25fe92e8ba3265aff7f80ffd
• SHA-1: a1c15fc98b1d4d47880865dbd0747e1e8359cde2
• MD5: 53a30556317506f67e11a615de07d651
• ssdeep: 768:UHhUo0nEAh7MsrUMwsZZxqK0+GH1gR+DlltfJ4GK:UBH0EUpUmjxqbYR+DjFJ41
• TLSH: T150307CF78057CC0C6C4F9B439AF6216A74CAE388B0639A5195D8767E807C5EE6F10A21
• Submitted as: free-robux-by-watching-ads_GM431946152.pdf
• File type: pdf · Size: 36273 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!53A305563175

Why this verdict

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

• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-by-watching-ads-game-hack, http://elibraryfk.unjani.ac.id/elibrary/repository/19-diamond-roblox-hack_GM431946152.pdf, http://elibraryfk.unjani.ac.id/elibrary/repository/free-robux-hack-apk-download_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/free-robux-by-watching-ads-game-hack
• http://elibraryfk.unjani.ac.id/elibrary/repository/19-diamond-roblox-hack_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/free-robux-hack-apk-download_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/assassin-cheats-roblox_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/clash-royale-legendary-cards-hack-roblox_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/roblox-music-id-young-wild-and-free_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/apps-that-give-you-free-robux_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/roblox-lvl-2-hack-lua_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/free-robux-adder-no-hack_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/roblox-account-crcker-free-v3million_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/roblox-weight-lifting-simulator-2-hack-script_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/roblox-test-for-free-robux_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/coin-master-free-spins-link-blogspot-april-2021_GM406889139.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/free-robux-com_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/free-spins-coin-master-2021_GM406889139.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/free-roblox-executor-2021-stable-no-crash_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/roblox-robux-hack-generator_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/minecraft-games-free-to-play-online_GM479516143.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/roblox-hack-to-get-on-accont_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/hack-survive-the-diasters-roblox_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/free-pins-for-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• elibraryfk.unjani.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report