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Pierre Le Bourhis

@plebourhis

Lead cybercrime analyst, reverse engineer at Sekoia.io. Personal blog: https://blog.krakz.fr

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Latest posts by Pierre Le Bourhis @plebourhis

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The Sharp Taste of Mimo'lette: Analyzing Mimoโ€™s Latest Campaign targeting Craft CMS Analysis of the CVE-2025-32432 compromise chain by Mimo: exploitation, loader, crypto miner, proxyware, and detection opportunities.

Sekoia has identified Mimo, a threat actor that exploits a recently patched Craft CMS zero-day to deploy its own loader, cryptominers, and residential proxyware on hacked websites

The operators appear to be based in the Middle East

blog.sekoia.io/the-sharp-ta...

27.05.2025 16:32 ๐Ÿ‘ 3 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Post image

#ClearFake variant is now spreading #Rhadamanthys Stealer via #Emmenhtal Loader.

cc @plebourhis.bsky.social @sekoia.io

1. ClearFake framework is injected on compromised WordPress and relies on EtherHiding

2. The #ClickFix lure uses a fake Cloudflare Turnstile with unusual web traffic

โฌ‡๏ธ

06.03.2025 10:50 ๐Ÿ‘ 3 ๐Ÿ” 2 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
Image of disassembly showing a new macOS backdoor using the deprecated CLI tool 'SetFile'.

Image of disassembly showing a new macOS backdoor using the deprecated CLI tool 'SetFile'.

This #macOS backdoor uses /usr/bin/SetFile to hide itself in the Finder. SetFile was deprecated in Xcode 6 (that's 2014 to humans)...not sure why it makes sense to declare smth 'deprecated' then leave it in the OS for 10+ years. ๐Ÿคทโ€โ™‚๏ธ #apple #malware
SHA1: 609088c54b99432aab212f35cfe74030b52f0320

20.01.2025 15:53 ๐Ÿ‘ 24 ๐Ÿ” 8 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
Preview
Happy YARA Christmas! Discover daily YARA usage at Sekoia.io TDR. Learn how YARA rules identify threats and aid in investigations and DFIR engagements.

Happy Yara Xmas ! โคต๏ธ

blog.sekoia.io/happy-yara-c...

19.12.2024 09:01 ๐Ÿ‘ 10 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 3

Proud to share an insightful article on ransomware-driven data exfiltration techniques, written by my colleagues at Sekoia.io! ๐Ÿ‘๐Ÿ”

28.11.2024 08:14 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0