SUSPICIOUS — tryrbx-site-free-robux_GM431946152.pdf

SUSPICIOUS — tryrbx-site-free-robux_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: 92a98d89e695f9505489d2dfcec06324e84743191ca0902009ead88a1f85acff
• SHA-1: 6ca6dc39005e0863fb719dbdf762d4e1e9903338
• MD5: fe941db538b2daf27143ffb8d0e19178
• ssdeep: 768:4ENR9usxeGjqjrTiYIuLTwZiwVJL+g5lkCP4bLW6Pnc:3DMNLdwPCSl7QbL7Pnc
• TLSH: T1C22F5BF711A7DC5C7A8E9B03AEB3106D768ED3846126DF5084C4763DD06C6AEAF10522
• Submitted as: tryrbx-site-free-robux_GM431946152.pdf
• File type: pdf · Size: 35041 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!FE941DB538B2
• 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: http://netcdn.tw/app/431946152/tryrbx-site-free-robux-game-hack, http://www.otomasi.uinjambi.ac.id/repository/free-robux-codes-on-android-2021-no-human-verification_GM431946152.pdf, http://www.otomasi.uinjambi.ac.id/repository/robux-hacks-2021_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/tryrbx-site-free-robux-game-hack
• http://www.otomasi.uinjambi.ac.id/repository/free-robux-codes-on-android-2021-no-human-verification_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/robux-hacks-2021_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/roblox-hack-menu-jailbreak-2021-abril_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/200-free-spins-coin-master_GM406889139.pdf
• http://www.otomasi.uinjambi.ac.id/repository/moonactive-coin-master-free-spins_GM406889139.pdf
• http://www.otomasi.uinjambi.ac.id/repository/free-robux-hack-no-verification-2021_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/cm-free-spins_GM406889139.pdf
• http://www.otomasi.uinjambi.ac.id/repository/coin-master-hacks-free-spins_GM406889139.pdf
• http://www.otomasi.uinjambi.ac.id/repository/how-to-hack-any-roblox-account_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/mangocheats-com-hack-coin-master-cheat_GM406889139.pdf
• http://www.otomasi.uinjambi.ac.id/repository/coin-master-free-stuff_GM406889139.pdf
• http://www.otomasi.uinjambi.ac.id/repository/video-de-roblox-hack_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/how-to-get-free-robux-codes_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/robuxian-get-2021-free-robux-daily_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/roblox-hack-tool-download-2021-pc_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/fe-roblox-hack-script_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/how-to-get-minecraft-for-free-on-ipad_GM479516143.pdf
• http://www.otomasi.uinjambi.ac.id/repository/robux-generator-without-human-verification-2021_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/youtube-how-to-get-free-robux_GM431946152.pdf
• http://www.otomasi.uinjambi.ac.id/repository/hacking-doomspire-brickbattle-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.otomasi.uinjambi.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report