MALICIOUS — wwwcoin-master-free-spincom_GM406889139.pdf

MALICIOUS — wwwcoin-master-free-spincom_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: b6997be0f6ada19d778d327733eb26c47aa8d22458bc2bafbc6440916de3e876
• SHA-1: b1cea6dfb675ce113ab29509371d35760104c8e6
• MD5: 92693e1d30d53088f473f82f3d1b19e3
• ssdeep: 768:cKcWIRq8iDpWkdEoUBnIwWk1UtOtrfWtvs:UnEWoEoUVtWk17tretvs
• TLSH: T183328EF72187DC0C69579F0769F6645DA48DD3446026EBA050A8B6ACE0BC6BE7F10832
• Submitted as: wwwcoin-master-free-spincom_GM406889139.pdf
• File type: pdf · Size: 43631 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!92693E1D30D5
• 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.valenciamaids.com/userfiles/files/free-spins-and-coins-coin-master-app_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/www.coin-master-free-spin.com-game-hack, http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-and-coins-group_GM406889139.pdf, http://www.valenciamaids.com/userfiles/files/free-robux-obby_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

• https://netcdn.xyz/app/406889139/www.coin-master-free-spin.com-game-hack
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-and-coins-group_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-obby_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/roblox36com-free-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-hack-codes_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-spins-and-coins-coin-master-app_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-no-human-verification_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-generator-no-verification_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-daily-coin-master-coins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-verification_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-no-verify-2021_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-find-coin-master-free-spin-link_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/blogspot-coin-master-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-attack-hack_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-coin-master-free-spins-in-email_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/can-you-give-me-free-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-more-robux-for-free_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-no-scam_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-daily-free-spin-app_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/hack-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-hack-any-roblox-account_GM431946152.pdf

Embedded domains

• netcdn.xyz
• www.coin-master-free-spin.com
• www.valenciamaids.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report