MALICIOUS — 2021-coin-master-hack-without-verification_GM406889139.pdf

MALICIOUS — 2021-coin-master-hack-without-verification_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 983db0f71c6f4a60c9b3aaa7ff829282544c7ceb19528a012e14cc0a5fcc5b11
• SHA-1: a048569fb641dd1525f115ac17a79284574967a0
• MD5: 587479bcf0fff73050c8550ba6bf93c1
• ssdeep: 768:TrXXlTZ5xvWpnF2w+44QomzQSwDBQiE3jdc3ftK:3XXBsF2lpS67ERcPtK
• TLSH: T110307CF3559BCD5C7A8B9B436DAA24BA648AE3847137DF4084C8763CC4BC5AE6F00521
• Submitted as: 2021-coin-master-hack-without-verification_GM406889139.pdf
• File type: pdf · Size: 37234 bytes
• Verdict: malicious (75/100)

Detections (4 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!587479BCF0FF

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/robux-hack-2021_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/2021-coin-master-hack-without-verification-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/robux-hack-2021_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/hacker-roblox-skin_GM431946152.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

• http://netcdn.tw/app/406889139/2021-coin-master-hack-without-verification-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-hack-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hacker-roblox-skin_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-rewards_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/serveur-discord-hack-roblox-fr_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-hack-iphone_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-minecraft-domain_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-weight-lifting-simulator-2-hack-script-download_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/real-free-robux-codes_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-link-whatsapp-group_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-rocco_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-hair-roblox-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-2021-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-gift-crafts_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-no-verification_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-someone-on-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-hacker-group_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-daily-spins_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-with-no-verification_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-golden-card-in-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/blox-best-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report