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Malicious package

wandczvof6svnRubyGems

Advisory published Updated

wandczvof6svn is a confirmed malicious RubyGems package (MAL-2026-9177) 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 wandczvof6svn (RubyGems)

MAL-2026-9177
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall wandczvof6svn

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

17157b00b99a816435bb45628fd39fa26b62f54523de8b3911bbfb2ce2ff04eb
a9a8d38f9bb5646fd066c7b2a1eba814ead548b8a637f70037fa5077c47a2e1a

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for wandczvof6svn (version 0.0.1).

  2. If you installed it — respond

    Remove wandczvof6svn 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 wandczvof6svn 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. wandczvof6svn 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-2026-03828RLUA-2026-09758

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks wandczvof6svn-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

wandczvof6svn (RubyGems) malicious package — MAL-2026-9177 | O3 Security