SUSPICIOUS — coin-master-free-spin-whatsapp-group-link_GM406889139.pdf

SUSPICIOUS — coin-master-free-spin-whatsapp-group-link_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 48ac964e00acb014e4c881213a363c3aa3023833c7c6b937a6acff829cf1a90a
• SHA-1: 7a094dbb75a9dadede92cda7db487e1e875eaba0
• MD5: 9885275d826d7d8582c2a92f412afad7
• ssdeep: 768:QPjxgHpLYlQvZDdG8hMyDU6ZqJ+WeZcelKiIz6KviFjIKt2VU:QL2WQvxMU3qUZcesz6K6FjkU
• TLSH: T1B4328CF70187CD4C7A8A4B0369FB102D64CAA388617BEA4055D47A2CD5BC6FF6B12631
• Submitted as: coin-master-free-spin-whatsapp-group-link_GM406889139.pdf
• File type: pdf · Size: 45171 bytes
• Verdict: suspicious (58/100)

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!9885275D826D
• 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.biochemix.com/uploaded_files/userfiles/files/coin-master-tool-hack_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/coin-master-free-spin-whatsapp-group-link-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-tool-hack_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-spins-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/coin-master-free-spin-whatsapp-group-link-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-tool-hack_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-spins-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/rewards-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-coin-master-no-survey_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hack-coin-master-spin_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-for-macbook-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/wurst-115_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-robux-hack-generator_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-spin-hack_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-mod-apk-unlimited-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/descargar-hack-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-version-33-2_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-without-downloading-apps_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-gift-card-org-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-for-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-do-you-get-free-robux-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-for-coin-master-app_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-people-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spin-today-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spin-codes_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report