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). 5 of 53 detection engines flagged it.

Identification

• SHA-256: bbde91284a7e0c191e32212ae3a9967497a85c88db66c4e562887efa87258f05
• SHA-1: ff0eaea0d17b9e20bff792c9ad22b6b52d6fefb4
• MD5: 7f89aea58e128f699d0738e1a3363ddf
• ssdeep: 768:YQOc3Fs9Q9kZJvcGVEYbrNA66qBMLTr2PjyclAtg/SvrBseG57b181:H3RkZBzayNLBMLTIyiArBm81
• TLSH: T17E32AEF7605BCD0C7A4A9F039EFA246AB4DAE3C92162DE4190C4763CC05DAAD7750721
• Submitted as: free-robux-by-watching-ads_GM431946152.pdf
• File type: pdf · Size: 47229 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!7F89AEA58E12
• 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.xyz/app/431946152/free-robux-by-watching-ads-game-hack, http://library.fisip.upnvj.ac.id/repository/free-roblox-script-executor_GM431946152.pdf, http://library.fisip.upnvj.ac.id/repository/free-robux-hack-no-human-verification_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.xyz/app/431946152/free-robux-by-watching-ads-game-hack
• http://library.fisip.upnvj.ac.id/repository/free-roblox-script-executor_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/free-robux-hack-no-human-verification_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/robux-today_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/free-spins-coin-master-2021-hack_GM406889139.pdf
• http://library.fisip.upnvj.ac.id/repository/roblox-hack-ios_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/free-spin-link-coin-master_GM406889139.pdf
• http://library.fisip.upnvj.ac.id/repository/minecraft-for-ipad-free_GM479516143.pdf
• http://library.fisip.upnvj.ac.id/repository/free-spins-coin-master-2021-app_GM406889139.pdf
• http://library.fisip.upnvj.ac.id/repository/free-daily-spins-coin-master_GM406889139.pdf
• http://library.fisip.upnvj.ac.id/repository/free-robux-redeem-codes_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/websites-that-give-you-free-robux_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/cheat-codes-for-coin-master_GM406889139.pdf
• http://library.fisip.upnvj.ac.id/repository/game-coin-master-hack_GM406889139.pdf
• http://library.fisip.upnvj.ac.id/repository/free-robux-cards_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/113-hacked-client_GM479516143.pdf
• http://library.fisip.upnvj.ac.id/repository/how-to-buy-robux-for-free_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/how-to-hack-roblox-accounts_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/free-robux-generator-no-human-verification-2021_GM431946152.pdf
• http://library.fisip.upnvj.ac.id/repository/coin-master-daily-free-spins-link-today-haktuts_GM406889139.pdf
• http://library.fisip.upnvj.ac.id/repository/how-to-get-free-robux-without-human-verification-2021_GM431946152.pdf

Embedded domains

• netcdn.xyz
• library.fisip.upnvj.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report