SUSPICIOUS — free-robux-javascript-2021_GM431946152.pdf

SUSPICIOUS — free-robux-javascript-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: dc1e0e4106f2bad940183e428f2eb77caa832d7382a62a9b5c84ac23a60abad6
• SHA-1: d5b4fa431b9ce2c707c3bcf74db750767e277de2
• MD5: 1e4c031a765361fc41c0a7952d61b94e
• ssdeep: 768:7x/gJsNbZcnDBv1wOgz+OOOYTqqGeIDp:94qb2DsObOXSGeIDp
• TLSH: T131307CF39097CD5C7E86AF039AB7101D748AE39460528E55A0D8763DC47C3EEAF10926
• Submitted as: free-robux-javascript-2021_GM431946152.pdf
• File type: pdf · Size: 35934 bytes
• Verdict: suspicious (58/100)

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!1E4C031A7653

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://library.futureuniversity.com/repository/how-do-you-hack-roblox-galaxy_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-javascript-2021-game-hack, http://library.futureuniversity.com/repository/minecraft-windows-10-edition-hacked-client_GM479516143.pdf, http://library.futureuniversity.com/repository/how-do-you-hack-roblox-galaxy_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.co/app/431946152/free-robux-javascript-2021-game-hack
• http://library.futureuniversity.com/repository/minecraft-windows-10-edition-hacked-client_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-do-you-hack-roblox-galaxy_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-tiktok-likes-no-verification_GM835599320.pdf
• http://library.futureuniversity.com/repository/andi-robux-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-games-online-free-no-download_GM479516143.pdf
• http://library.futureuniversity.com/repository/script-hack-roblox-legend-of-speed_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-online-game_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-builders-club-on-roblox-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coinmaster-blogspot_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-cheat_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-pc-cheat-engine_GM406889139.pdf
• http://library.futureuniversity.com/repository/500-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-apk-free-download-016-0_GM479516143.pdf
• http://library.futureuniversity.com/repository/jhow-to-get-free-game-passes-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/win-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/jailbreak-roblox-hack-mac_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-make-a-minecraft-bedrock-server-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-minecraft-severs_GM479516143.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report