MALICIOUS (1) campaign cataloged at 2026-08-19(2).

1. The campaign has clearly malicious intent, like infostealers.
2. This is just the date of creating the catalog entry. It may not reflect the date of creation of the campaign itself.

2026-08-libasync

During import, the code obfuscated in native extension downloads malicious remote executable and establishes persistence via registry keys. Downloaded binary seems to be used for cryptomining.

Attacker infrastructure corresponds with the campaign 2026-07-pyqt6darktheme.

Abuse categories

cryptominer

Campaign uses cryptominer.

native-extension

The suspicious activity is performed in a native module extension

obfuscation

Code uses obfuscation techniques to hide its true purpose.

persistence

Campaign uses persistence.

remote_executable

Downloads and executes a remote executable.

sandbox-detection

The package contains code to detect if it is running in a sandbox environment.

References

Referenced resources may include blog posts about the campaign, malware analysis, sandbox reports, or other relevant information.

• VirusTotal results

• tria.ge report

• VirusTotal results

IoCs & related URLs

URLs with payloads, characteristic domains, C&C IPs, repositories with malicious code, etc.

• florinn.dev

• hxxps://florinn.dev/files/i.bin

Packages in the campaign

campaign:2026-08-libasync

• libasync