MALICIOUS — free-robux-generator-codes_GM431946152.pdf

MALICIOUS — free-robux-generator-codes_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: 563d87c87dc48ca65bd1a3416a86fa52d6e69a1307b43457c4d95abd96641acc
• SHA-1: ed5c7b0ebf46dad6883d4e1d1f5e9a3c7bb2bb19
• MD5: 9d33a4c455870a1043b2f7de14185f16
• ssdeep: 768:hdAFU/NqGxD78coY6m6CDqxRLzI30rJJ+m31PpX4Jpr+9sI:z/Fgm6CD+1zIk3339dOrgsI
• TLSH: T17A328DF75097CD1C3E568F13AA6A203E659AD3987022DB5084D8737CC4BC9FE6B40922
• Submitted as: free-robux-generator-codes_GM431946152.pdf
• File type: pdf · Size: 43737 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!9D33A4C45587
• 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/mistplay-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-robux-generator-codes-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/free-coin-master-s_GM406889139.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/mistplay-robux_GM431946152.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: js, 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-generator-codes-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-coin-master-s_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/mistplay-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-com_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-unlimited-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-robux-codes-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-avatar-com_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-hacks-wurst_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-gift-card_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-hack-app_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/100-free-spins-coin-master-link_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-free-download-unblocked_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/blox-supply-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-become-a-hacker-in-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-can-you-get-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-google-play-promo-codes-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-hack-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-more-robux-for-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/easy-ways-to-get-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-easy-no-download_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-minecraft-for-free-on-ps4_GM479516143.pdf

Embedded domains

• netcdn.xyz
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report