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Malicious package

slnmid7000RubyGems

Advisory published Updated

slnmid7000 is a confirmed malicious RubyGems package (MAL-2026-8690) that executes malicious code on install (malicious version 0.0.1). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in slnmid7000 (RubyGems)

MAL-2026-8690
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall slnmid7000

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

bff33acae984c388a01b88a92cbefcecde7390bf7c441b85cab284d44d628ec5
8e021a9c500d033173a99e0ea269a4b37a76be529c9245664b975fbfe5fd448f

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for slnmid7000 (version 0.0.1).

  2. If you installed it — respond

    Remove slnmid7000 from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

  3. Did it already run?

    If slnmid7000 was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. slnmid7000 on RubyGems has been identified as a malicious package (version 0.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-03341RLUA-2026-09239

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks slnmid7000-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

Explore

slnmid7000 (RubyGems) malicious package — MAL-2026-8690 | O3 Security