SUSPICIOUS — free-robux-2021_GM431946152.pdf

SUSPICIOUS — free-robux-2021_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: 809d1e3a01a5350ed093fb9a62aec14c8d6a964f29692e71f0be72390d36f99e
• SHA-1: f20c8eea342c57dd104855737b2d0ab7418820ea
• MD5: 26823895ef9aefdca2e0aa45bfb5ebea
• ssdeep: 768:h01hzw2Oso6M9iLkixcapmTBEie5lvHkE:eZlXpPpoB6jkE
• TLSH: T143305BF7619FDD0CBA868F0799F7159E609E97882071DB0051D4BA7CD0BCDAE6B20421
• Submitted as: free-robux-2021_GM431946152.pdf
• File type: pdf · Size: 35891 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!26823895EF9A

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-2021-game-hack, https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/hacks-deathnote-roblox_GM431946152.pdf, https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/how-to-get-free-headphones-roblox_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-2021-game-hack
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/hacks-deathnote-roblox_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/how-to-get-free-headphones-roblox_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/free-minecraft-mods_GM479516143.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/how-to-get-free-robux-fast_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/free-robux-come_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/cheat-codes-for-roblox-pet-simulator_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/free-headphone-roblox_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/roblox-hack-com-password_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/hack-coin-master-apk_GM406889139.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/how-to-get-free-roblox-gear-2021_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/how-to-get-robux-for-free-2021_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/gameoffice-net-hack-coin-master_GM406889139.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/coin-master-daily-free-spins-2021_GM406889139.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/free-paypal-accounts-with-money-for-roblox-with-card-code_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/free-spins-coin-master-2021_GM406889139.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/try-minecraft-free_GM479516143.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/free-robux-no-survey-android_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/best-roblox-hacking-executors_GM431946152.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/fbchampion_GM406889139.pdf
• https://comunidaddeatencion.argentina.gob.ar/ckfinder/userfiles/files/roblox-hack-toturail_GM431946152.pdf

Embedded domains

• netcdn.tw
• comunidaddeatencion.argentina.gob.ar

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report