MALICIOUS — free-coin-spin-daily-link-for-coin-master-game_GM406889139.pdf

MALICIOUS — free-coin-spin-daily-link-for-coin-master-game_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: bbcb5a8a8e6819dfa255abbad88e2208c4ce2095f77a130ef5ad854bb0a80c88
• SHA-1: 17d90e3479e58a3e6323b556b2c26f61877dedd7
• MD5: cf87ce30066be7778627ea4a051098c0
• ssdeep: 768:NlLG9Wldztgkw0ESCkexD9boc38prYZV8tBPHq4rgkVhCf6KJqLdBsxkjc:3LG9WRgkw06k+0xprYZetZKk/+6wCn9Y
• TLSH: T118326DF30197DC5C7A478B13ADF6205D60CDA388A6B2EA4090D87AACD47C5FE6B11631
• Submitted as: free-coin-spin-daily-link-for-coin-master-game_GM406889139.pdf
• File type: pdf · Size: 43528 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!CF87CE30066B
• 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.biochemix.com/uploaded_files/userfiles/files/robux-free-promo-codes_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/free-coin-spin-daily-link-for-coin-master-game-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hacks-xyz_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/free-coins-and-spins-coin-master-2021_GM406889139.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/free-coin-spin-daily-link-for-coin-master-game-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hacks-xyz_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coins-and-spins-coin-master-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/games-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-coins-link-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-getting-hacked_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-promo-codes_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/legit-coin-master-hack_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-generator-com-roblox-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/google-how-do-you-get-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-in-roblox-prison-life_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spin-link-for-coin-master-game_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-app-hacks_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-tool-india_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-get-com_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-link-today-blog_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-2021-no-human-verification_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-pe_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-mod-apk-free-download_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report