MALICIOUS — coin-master-links-free-spins_GM406889139.pdf

MALICIOUS — coin-master-links-free-spins_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: eb92332eaefcb496ca05966f2a544edd1f87de9cab45732b6e2215e077f0fe83
• SHA-1: c079362d1738d69cf5fb2c46bcf9812430992f09
• MD5: 81d7b7ec4ae078430411b9d8fbc517ef
• ssdeep: 768:Y1wxBmu48Hrpmq40Jn5In8kdraPh144phq7rzTyWP:YixgKHrp4008bZphq7+WP
• TLSH: T178328DF3119BDD4CAAD68F13AE762519684DD344A133CB9091D83B9D88BC1FE2F20921
• Submitted as: coin-master-links-free-spins_GM406889139.pdf
• File type: pdf · Size: 44575 bytes
• Verdict: malicious (75/100)

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!81D7B7EC4AE0
• 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://www.js100.com/uploads/ckeditor/files/how-to-get-free-spins-in-coin-master-2021_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/406889139/coin-master-links-free-spins-game-hack, http://www.js100.com/uploads/ckeditor/files/i-caught-my-mom-cheating-in-roblox_GM431946152.pdf, http://www.js100.com/uploads/ckeditor/files/how-to-download-minecraft-for-free-on-iphone_GM479516143.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-links-free-spins-game-hack
• http://www.js100.com/uploads/ckeditor/files/i-caught-my-mom-cheating-in-roblox_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-download-minecraft-for-free-on-iphone_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-no-verify-2021_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-get-free-spins-in-coin-master-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/is-minecraft-earth-free_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-java-account-free_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins-link-today_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-coin-master-spins-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/best-free-catalog-items-in-roblox_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-redeem-codes_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-get-free-robux-com_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-hack-version-download_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-tiktok-followers-no-human-verification_GM835599320.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-get-minecraft-windows-10-edition-for-free_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/oginject-co_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-daily-free-spins-and-coins_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/lazyblox-com-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/all-coin-master-spin-link-and-free-download_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/can-i-get-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/dominus-roblox-free_GM431946152.pdf

Embedded domains

• netcdn.online
• www.js100.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report