MALICIOUS — roblox-avatar-free_GM431946152.pdf

MALICIOUS — roblox-avatar-free_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: df03aa16799b30354a99139347d780114f673c5440f80bca72a130427b416960
• SHA-1: c06712e4681cb2dea3173ca113b1c9f90b260bd6
• MD5: 21bec1bf71e49e70aef5eb0381ab2a91
• ssdeep: 768:w/iVoQ799VRVWLx6A24TkuY9glZ32uoP/rksIRQmvh4Al:uiR9VDwCikumg32uoH1uQOhjl
• TLSH: T19B328EF750DFDD1C6A4B8F43AC7651B574C9D2887065CB8481D87A3CC07CAAE6B10A61
• Submitted as: roblox-avatar-free_GM431946152.pdf
• File type: pdf · Size: 45532 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!21BEC1BF71E4
• 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/microsoft-bing-free-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/roblox-avatar-free-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/lazyblox-com-free-robux_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/microsoft-bing-free-robux_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

• https://netcdn.xyz/app/431946152/roblox-avatar-free-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/lazyblox-com-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/microsoft-bing-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-can-you-get-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/mcpe-master-unlimited-coins-free-download_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-rewards_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-game-free-download_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/game-hack-coin-master_GM406889139.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/minecraft-wurst-hacked-client_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-codes_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spin-link-app_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-duplicate-coin-master-spin-hack_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/blogspot-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-rewards-app_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-discord_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-fan-page-free-spins_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-apk-hack-35-8_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-minecraft-domain_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-link-2021-today_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-codes-no-verification_GM431946152.pdf

Embedded domains

• netcdn.xyz
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report