MALICIOUS — free-robux-without-survey-2021_GM431946152.pdf

MALICIOUS — free-robux-without-survey-2021_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: 4a780ba56694be6cc353225767c8149a07d7e69117b2f59a4ae68f20af9a6021
• SHA-1: d720ff75fd5792d5ad69ebc2d87b74de99147e0e
• MD5: 4d08e4bf5c217b57e8356ed11ddac430
• ssdeep: 768:AVvubBStwtdtEi9RBQybjWPRr/ecWqjjDlDoe:uASqt3jmrecWIjhoe
• TLSH: T19B305CF70147CD4C6B8F4F43AAB32AAD76C9E7897062CE40D1C4372D946C9AE9B52121
• Submitted as: free-robux-without-survey-2021_GM431946152.pdf
• File type: pdf · Size: 36154 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!4D08E4BF5C21

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/minecraft-pe-free-download_GM479516143.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-without-survey-2021-game-hack, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/minecraft-pe-free-download_GM479516143.pdf, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/a-free-resturant-tycoon-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.co/app/431946152/free-robux-without-survey-2021-game-hack
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/minecraft-pe-free-download_GM479516143.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/a-free-resturant-tycoon-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-hack-someone-roblox-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-games-that-actually-work-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-com-free-robux_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-not-a-scam_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-festive-paintball-cheat_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-free-giftcard-codes_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-minecraft-hacks_GM479516143.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/minecraft-free-play-no-download_GM479516143.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-apocalypse-rising-hack_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/best-roblox-hack-executer-free_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/hex-number-gives-free-robux-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-100-robux_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-get-robux-for-free-simpl-steps_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-obby_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-games-using-nopde-engine_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-hack-any-roblox-account-using-windows-command-prompt_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/hack-roblox-net-roblox-free-unlimited-robux-generator_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/robux-hack-me_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report