SUSPICIOUS — free-robux-now_GM431946152.pdf

SUSPICIOUS — free-robux-now_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: 664591af8c620f26b0dfec1b2015d97ac0d8146a8c3c65be0ecc3991b72b0b1c
• SHA-1: bcca4196ebf04ebfa913100e6be039f8604745fa
• MD5: 58a99ad42aeb36a10b2d24d6023bfe51
• ssdeep: 768:fvqXNlIwmKGdIdBA83ouGC55hZfRkTbR2+AVxbCdE:fCQwmK9d+83xGqhJ8bRsx2dE
• TLSH: T17D2F8EF74067CC1CBD8B97435AF7216A75CBD798A1638A0094C4266E90BC6EF6F00A34
• Submitted as: free-robux-now_GM431946152.pdf
• File type: pdf · Size: 33456 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!58A99AD42AEB

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-now-game-hack, http://elibraryfk.unjani.ac.id/elibrary/repository/get-free-robux_GM431946152.pdf, http://elibraryfk.unjani.ac.id/fkrepository/repository/this-obby-will-get-you-free-robux-without-password_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-now-game-hack
• http://elibraryfk.unjani.ac.id/elibrary/repository/get-free-robux_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/this-obby-will-get-you-free-robux-without-password_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/roblox-money-hack-apk-download_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/free-robux-codes_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/bbloxtube-roblox-hacks_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/gg-roblox-hack_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/secret-working-50k-free-robux-code_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/free-robux-card-generator_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/roblox-shirt-template-maker-free-shipping_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/how-to-get-free-things-on-roblox_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/roblox-wikipedia-2021-hack_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/moon-static-coin-master-generator-hacks-free_GM406889139.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/free-roblox-group-maker_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/coin-master-card-hack-app_GM406889139.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/free-stuff-on-roblox-glitch_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/hacks-da-hood-roblox_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/ways-to-earn-robux_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/coin-master-free-spins-5-10-2021_GM406889139.pdf
• http://elibraryfk.unjani.ac.id/elibrary/repository/free-robux-that-actually-works-no-gift-card_GM431946152.pdf
• http://elibraryfk.unjani.ac.id/fkrepository/repository/apk-free-download-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• elibraryfk.unjani.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report