SUSPICIOUS — coin-master-tiradas-gratis-2021_GM406889139.pdf

SUSPICIOUS — coin-master-tiradas-gratis-2021_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 50a4b2ff92a6821e6fb04c0cdb9252a61cc5f89403ddd01a4523de74514bb529
• SHA-1: 93ff908310084f17aa146aed14203a4827ab7c69
• MD5: 65f2418e94f558c5ffabbbde205a64dd
• ssdeep: 768:bMRMAM9esIdLp1mqEReD+dfPAzMCLZUd//fMT9cY7hZTDRFMFdHC:bMi39kpNWqza5fMTCQh9DRedi
• TLSH: T19E327DF354ABCC0C79C98F53EAA7706E659EC38861269B4144C8767CD4BC1FDAB20921
• Submitted as: coin-master-tiradas-gratis-2021_GM406889139.pdf
• File type: pdf · Size: 45092 bytes
• Verdict: suspicious (58/100)

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!65F2418E94F5
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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://www.js100.com/uploads/ckeditor/files/how-to-change-username-on-roblox-for-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/406889139/coin-master-tiradas-gratis-2021-game-hack, http://www.js100.com/uploads/ckeditor/files/how-to-change-username-on-roblox-for-free_GM431946152.pdf, http://www.js100.com/uploads/ckeditor/files/pokemon-go-free-yawn_GM1094591345.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

• https://netcdn.online/app/406889139/coin-master-tiradas-gratis-2021-game-hack
• http://www.js100.com/uploads/ckeditor/files/how-to-change-username-on-roblox-for-free_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/pokemon-go-free-yawn_GM1094591345.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-pvp-hacks_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-no-verify_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/free-spins-on-coin-master-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-daily-free-spins-link-march-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-spin-link-today-50_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-without-verification-or-survey_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-hack-unlimited-spins-game-download_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-make-a-minecraft-server-for-free_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-free-download-linux_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-t-shirt-free_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-unlimited-coins-hack-apk-download_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-phantom-forces-hack_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-free-ios_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/daily-free-spins_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-no-verification-or-survey_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-free-download-windows_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/rbx-earn_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-instagram-free-spins_GM406889139.pdf

Embedded domains

• netcdn.online
• www.js100.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report