MALICIOUS — coin-master-hack-apk-2021-download_GM406889139.pdf

MALICIOUS — coin-master-hack-apk-2021-download_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: d4ef365dc982160fbaad0b248bf89a6ece8e3d0d5d6e6ecc29ac53ea0bbf184d
• SHA-1: 5d1a9c428c6229783abed313ecf606a2d27438a8
• MD5: fb9517c5cfe19cdb0740ab0b7d010bd0
• ssdeep: 768:A2GhQJ3P8qxRvZGmKQXKrfd9BtbNyx/CpGDFr7o99T6i:oe3pGm9G55s/CA5Po9J6i
• TLSH: T1A9307DF741DBDC0C7A868F076CBA20BE648993946067DF408198762C847CDFEBB50821
• Submitted as: coin-master-hack-apk-2021-download_GM406889139.pdf
• File type: pdf · Size: 36943 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!FB9517C5CFE1
• 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/online-roblox-free-play_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-hack-apk-2021-download-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-unlimited-spins-apk_GM406889139.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/can-you-get-robux-for-free_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/coin-master-hack-apk-2021-download-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-unlimited-spins-apk_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/can-you-get-robux-for-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-hair-boy_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/online-roblox-free-play_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-medieval-hood-of-mystery-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-instantly_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-please_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-hack-2021-no-download_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-gift-crafts_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-without-human-verification_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/earn-free-robux-today_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/earn-free-robux-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-minecraft-java-edition-for-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-bloxburg-build-hacks_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/get-free-spins-on-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-tiktok-app_GM835599320.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-hack-v30rar_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-if-your-a-kid_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-net-free_GM479516143.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report