MALICIOUS — free-robux-generator-no-survey-or-downloads_GM431946152.pdf

MALICIOUS — free-robux-generator-no-survey-or-downloads_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: de798c50fd624c503a499738f42662276052c30daef7e780a2f45f8bd1aa7ce1
• SHA-1: 678af20c7d42373d7a1ff967d862b598faf5bf82
• MD5: 90a5c244233dfc4ed718f230eb728130
• ssdeep: 768:KX40uq1D3BZNsYB019QOyFeub18NKyT3R/nkTlc9+8LC:aDg19YlSKyThkTW9+8LC
• TLSH: T1EB305CFB1193DD4C7A8A4F07AAB626AE74CDE3CC3162DF5091D43A2C946C5AEB701421
• Submitted as: free-robux-generator-no-survey-or-downloads_GM431946152.pdf
• File type: pdf · Size: 37072 bytes
• Verdict: malicious (75/100)

Detections (5 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!90A5C244233D
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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/cheat-engine-bypass-roblox-download_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-generator-no-survey-or-downloads-game-hack, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-codes-that-r-rel_GM431946152.pdf, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/cheat-engine-bypass-roblox-download_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-generator-no-survey-or-downloads-game-hack
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-codes-that-r-rel_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/cheat-engine-bypass-roblox-download_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-generator-no-survey-or-download-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-robux-hackercom_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-codes-2021-march_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-buy-robux-for-free-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-printable-roblox-cupcake-topper_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-number-for-free-robux_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/minecraft-name-tag-hacks_GM479516143.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/hack-roblox-exploit-wearedevs_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/kill-hack-roblox-work-at-a-pizza-place_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-drawing-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/robux-free-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-black-shirt-free_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/get-free-catalog-items-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/robloxmatchcom-free-robux_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/kristjonz-15k-robux-reward-hack-tutorial_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/get-free-robux-com_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-hack-in-someones-account-on-roblox-2021_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report