MALICIOUS — coin-master-free-spins-usa-2021_GM406889139.pdf

MALICIOUS — coin-master-free-spins-usa-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: a5fe8f0e10ef9f8945ed6847a10e895aeca61e66229569c45718264fb37bd140
• SHA-1: 8dfb55d880541fff030afa38c5f484eda30167fe
• MD5: 81582cea8eec6158f880d2d0ce97dc33
• ssdeep: 768:N4tAHgtPvzKREwhRbBn49iYjbJwlokPskpA6Gnp3Ee:Nj9Ew94VjU/pA6Gnp3Ee
• TLSH: T1FC305BF7419BCC1CBA8A8F172D6B117A64CAD2D9722BDB4094C9762CC07C99E7F01522
• Submitted as: coin-master-free-spins-usa-2021_GM406889139.pdf
• File type: pdf · Size: 36297 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!81582CEA8EEC
• 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/how-to-hack-roblox-2021-april_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/406889139/coin-master-free-spins-usa-2021-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/game-save-gui-roblox-hack_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-iphone-free_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

• http://netcdn.co/app/406889139/coin-master-free-spins-usa-2021-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/game-save-gui-roblox-hack_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-iphone-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-coins-coin-master-blog_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robuxmatch-com-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-roblox-2021-april_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/pubg-uc-mtc_GM1330123889.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-ios-no-jailbreak_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/v3rmillion-hacks-roblox-treasure-quest_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spins-coin-master-apple_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-just-click_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-free-com_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-tool-ios_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/focus-points-hack-roblox-dybo_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/domino-crown-roblox-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-tiktok-likes-no-verification_GM835599320.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-minecraft-for-free-on-ps4_GM479516143.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-redeem-codes-that-work_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-roblox-credit-for-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/natevang-hacks-robux_GM431946152.pdf

Embedded domains

• netcdn.co
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report