MALICIOUS — coin-master-free-spins-link-whatsapp-group_GM406889139.pdf

MALICIOUS — coin-master-free-spins-link-whatsapp-group_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: 88a1827bd927492abff267ebf4f08bd01c41ef977ed0bbef3242cf2db288cead
• SHA-1: 92b17b206e489b0c938a743b5aa70690f6ffe248
• MD5: e8f75ac6f33d5e556577df177478c1dd
• ssdeep: 768:27tm7TdFklme/CQDRwtSfQW1p7w/CLSEsn2GCoQQFJO81gykaGq:utiJe/H0SIW37ws++o3JD0aGq
• TLSH: T127318DFB51D7DD0C7A0A4F036EB914BA648DD3957226EF9590D8662CC06C8BEAF00560
• Submitted as: coin-master-free-spins-link-whatsapp-group_GM406889139.pdf
• File type: pdf · Size: 41698 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!E8F75AC6F33D
• 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.ck-ceramic.com/Public/upload/editorfiles/roblox-tracker_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/coin-master-free-spins-link-whatsapp-group-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-group-free-robux_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/free-spin-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/coin-master-free-spins-link-whatsapp-group-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-group-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spin-coin-master-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-tracker_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/static-moonactive-net_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hacks_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robuxfree-con_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/microsoft-bing-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-hacker-us_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-come_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-change-roblox-username-for-free-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-gift-card-online-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-make-a-free-minecraft-account_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-link-blogspot_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-2021-free-spins-link-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-acc_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-food-for-foxy-in-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-verification-no-download-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-hacks-wurst_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-survey-or-human-verification_GM431946152.pdf

Embedded domains

• netcdn.xyz
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report