MALICIOUS — free-robux-site-bz_GM431946152.pdf

MALICIOUS — free-robux-site-bz_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: a3b278502ec2cd04659ddcb36305f5d9a5ee003ef99b8339c244cec65c3a6d87
• SHA-1: ffc49d316e227c3ddac1bae5ea3ed1fc53497573
• MD5: 9f9787bd6c4597a3354380c00d74b752
• ssdeep: 768:DeHkgUxfsWkiM+0UttilbR/wwRCeRj029Rbz:SXUet+0IcBwwRDRjtRbz
• TLSH: T1EB307DF351C7CC9CBB4A4F476AB62AED79C9D38C60639A80C5D4366C906C6AF7B00061
• Submitted as: free-robux-site-bz_GM431946152.pdf
• File type: pdf · Size: 37372 bytes
• Verdict: malicious (75/100)

Detections (4 of 50 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!9F9787BD6C45

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-get-free-comends-on-roblox_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-site-bz-game-hack, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-get-free-comends-on-roblox_GM431946152.pdf, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-ios-and-pc_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-site-bz-game-hack
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-get-free-comends-on-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-ios-and-pc_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/rbl-gg-free-robux_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/nnuevo-hack-de-robux-20210_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-banned-for-hacking_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-hack-in-someones-account-on-roblox-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-real-working_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-get-robux-for-free-real_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/le-hackean-jugando-a-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-roblox-exploits-that-are-safe-v3rmillion_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/bux-life-free-robux_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-unicorn-code-roblox-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/someone-keeps-hacking-me-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-get-robux-for-free-hack_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/como-hackear-roblox-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/best-roblox-best-troll-hacks-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-codes-that-r-rel_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/hack-roblox-accounts-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/como-hackear-cuentas-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/blox-land-free-robux_GM431946152.pdf

Embedded domains

• netcdn.co
• elearning.man1konselkonda.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report