MALICIOUS — free-robux-hacker-us_GM431946152.pdf

MALICIOUS — free-robux-hacker-us_GM431946152.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: 37d98f3e8bfc35524fbe74333f5f23087638eea33f2fd2fad49b7634668233a6
• SHA-1: e0d4f6ae852e196bea6fce00a7a726d647f4cdc9
• MD5: c228a833d7e0faebf9101f939ba3738a
• ssdeep: 768:jmpLQcDvQohR1T4iym6IOHiSNdjBnRZvJEhTON4ooHOQ7JXmFOTvu2aj53FTDc:+Ljso5ydFBrmsBoZd2Fiu2aj1FTDc
• TLSH: T1BB328DFB4197CD1C7E8BCF1359BA113974AAD3887126DB8491C876ACD06C9EE6F00921
• Submitted as: free-robux-hacker-us_GM431946152.pdf
• File type: pdf · Size: 44241 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!C228A833D7E0
• 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-use-scripts-in-roblox-hack_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-robux-hacker-us-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-change-roblox-username-for-free-2021_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-codes_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.xyz/app/431946152/free-robux-hacker-us-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-change-roblox-username-for-free-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-codes_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hack-coin-master-link_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/picture-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-use-scripts-in-roblox-hack_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-survey-or-human-verification_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-tool-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-minecraft-coins-for-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-robux-codes_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-hacks-wurst_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-apk-july-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spins-coin-master-links-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spin-and-coin_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-more-spins-on-coin-master-hack_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-link-blogspot_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/plug-toolbox-for-minecraft-free-ios_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/static-moonactive-net_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-village-4_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-acc_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-card_GM431946152.pdf

Embedded domains

• netcdn.xyz
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report