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Malicious package

newhacksvn1778556129RubyGems

Advisory published Updated

newhacksvn1778556129 is a confirmed malicious RubyGems package (MAL-2026-8118) 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 newhacksvn1778556129 (RubyGems)

MAL-2026-8118
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall newhacksvn1778556129

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

1952f0f3dcb436fde43efc4ce139fa83d5aa56629aa9f1b13a5eb5235f1a8813
7421ff9737b80c4c4587c430f6a66fce687516002ab0b6ae539ff98b8d0f6201

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for newhacksvn1778556129 (version 0.0.1).

  2. If you installed it — respond

    Remove newhacksvn1778556129 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 newhacksvn1778556129 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. newhacksvn1778556129 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-2026-02769RLUA-2026-08631

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks newhacksvn1778556129-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

newhacksvn1778556129 (RubyGems) malicious package — MAL-2026-8118 | O3 Security