SUSPICIOUS — coin-master-hack-2021_GM406889139.pdf

SUSPICIOUS — coin-master-hack-2021_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 6d74573dc002fc1ea1c596633d02acd945d7a419c1bbf0d49247346e79e379c6
• SHA-1: 7d6c3e1f9f588160917046d4319a9b0fc3f96948
• MD5: a2b1a021f0de49edefa2581523511774
• ssdeep: 768:sf4hGDaTkmwAEQL/UDq+mqmJE8cvJhzvECbRT0aU1fuqBv8YPql:sDokmN7UWs0E8cxhzvECVIr1fuq18qql
• TLSH: T154327DF36087ED4CAA8A8F5389BB2459A98DD7887166DF4040DC716DC1BC2BD7B20D21
• Submitted as: coin-master-hack-2021_GM406889139.pdf
• File type: pdf · Size: 44623 bytes
• Verdict: suspicious (58/100)

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!A2B1A021F0DE
• 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.js100.com/uploads/ckeditor/files/coin-master-free-spin-and-coins-links-2021_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/406889139/coin-master-hack-2021-game-hack, http://www.js100.com/uploads/ckeditor/files/coin-master-free-spin-and-coins-links-2021_GM406889139.pdf, http://www.js100.com/uploads/ckeditor/files/minecraft-free-download-linux_GM479516143.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-hack-2021-game-hack
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-spin-and-coins-links-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-free-download-linux_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/free-coin-master-links_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-items_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-no-verification-or-survey_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/hack-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-for-free-apk_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/free-coin-master-gifts_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/hack-avatar_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-get-free-robux-instantly_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-exploit-roblox_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-rare-cards_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/blox-fish-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/free-spins-for-coin-master-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-daily-free-spins-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/lazyblox-com-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/windows-10-minecraft-hacks_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-free-ios_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-today_GM431946152.pdf

Embedded domains

• netcdn.online
• www.js100.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report