MALICIOUS — coin-master-free-coins-link-march-2021_GM406889139.pdf

MALICIOUS — coin-master-free-coins-link-march-2021_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: 2847652e50693a3e965fe6fabfa3ae439302b70d1dee109897d92a3901943277
• SHA-1: e111156cdb96fccfee16de2e00edb1e62283bf2e
• MD5: d0df86314756e16e3fac97b6679164e5
• ssdeep: 768:tRdXHFfgZXqcbmqPGqWhCCRpLrE78vN8o7O:7JlQPcoIZQ78F8eO
• TLSH: T182329DF3104BDE5CBADA8B539EBA205964CCD7886163CF9084D836BCC4A95FD6F10921
• Submitted as: coin-master-free-coins-link-march-2021_GM406889139.pdf
• File type: pdf · Size: 47135 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!D0DF86314756
• 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-change-username-on-roblox-for-free_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/406889139/coin-master-free-coins-link-march-2021-game-hack, http://www.js100.com/uploads/ckeditor/files/free-spins-coin-master-links-2021_GM406889139.pdf, http://www.js100.com/uploads/ckeditor/files/free-coins-coin-master-iphone_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.online/app/406889139/coin-master-free-coins-link-march-2021-game-hack
• http://www.js100.com/uploads/ckeditor/files/free-spins-coin-master-links-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-coins-coin-master-iphone_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-generator-no-survey_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/rbx-gg-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/get-free-robux-2021_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-spin-link-today_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-android_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/buxblast-com-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-change-username-on-roblox-for-free_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-spin-and-coin_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-free-online-games_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-spins-and-coins_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-rewards_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-free-robux-codes_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins-link-fb_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-building-hacks_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/free-minecraft-worlds_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-games-free_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-win-free-robux_GM431946152.pdf

Embedded domains

• netcdn.online
• www.js100.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report