SUSPICIOUS — javascript-free-robux_GM431946152.pdf

SUSPICIOUS — javascript-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: 0f628918cf5c90836efabe4ff4055d7cef44484e4a6385b4e52749d7750cb6ef
• SHA-1: 9d677f5da66fcccffc5c0a01b461f5e872c29ae2
• MD5: a32255a6392a06648b401b4efb879e6f
• ssdeep: 768:F4i7lU+Nejidxs7F38vwFSlwgTLv6gT/PWjRTo5AlllFpPWdnf+:F4ou+oidQ3pcLSgbPSo58pP4nW
• TLSH: T1F72F5DF345BBCC5C368A8F0379B7212974CD93896232AA1086D8772DD16E9BD7B20471
• Submitted as: javascript-free-robux_GM431946152.pdf
• File type: pdf · Size: 35503 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!A32255A6392A
• 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/javascript-free-robux-game-hack, http://perpustakaan.stie-alanwar.ac.id/sirkulasi//repository/how-to-get-free-spins-for-coin-master_GM406889139.pdf, http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/how-to-get-free-robux-without-surveys_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/javascript-free-robux-game-hack
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi//repository/how-to-get-free-spins-for-coin-master_GM406889139.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/how-to-get-free-robux-without-surveys_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/wizard-simulator-roblox-hack_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/coin-master-app-hack_GM406889139.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi//repository/coin-master-free-stuff_GM406889139.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/roblox-free-codes-2021_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/free-no-verification-robux-generator_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi//repository/get-free-spins-coin-master-october-2021_GM406889139.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/roblox-flight-hack-download_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi//repository/ww-roblox-come_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/get-free-robux-easy-2021_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/how-to-get-captain-for-free-in-sinking-ship-roblox_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi//repository/how-to-install-minecraft-for-free_GM479516143.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/meepcity-hacks-for-music-with-out-robux_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/minecraft-bedrock-edition-download-pc-free_GM479516143.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/rare-free-links-to-coin-master_GM406889139.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/how-to-make-tshirts-on-roblox-free_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/how-to-hack-roblox-passwords-2021_GM431946152.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/claim-free-spins-coin-master_GM406889139.pdf
• http://perpustakaan.stie-alanwar.ac.id/sirkulasi/repository/how-to-hack-big-brother-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• perpustakaan.stie-alanwar.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report