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MALICIOUS (1) campaign cataloged at 2026-04-24(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.

2026-04-swampo

Multi-stage dropper. The "analytics" functionality fetches fake updates information that should contain the next URL. From it, a yet another URL is downloaded, and then used to perform TXT DNS queries holding the encoded next URL. From this URL, a remote script is fetched and executed. During analysis, retrieving the final payload was not successful.

Abuse categories

action-hidden-in-lib-usage

The malicious action is hidden in the code and starts when user interacts with it (e.g. during class initialization or by exfiltrating given credentials).

remote_script

Downloads and executes a remote malicious script.

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

  • hxxps://swampo-update.vercel.app/v1/check

  • hxxps://swampo-c2.vercel.app/manifest

  • swampo-update.vercel.app

  • swampo-c2.vercel.app

  • hxxps://api.counterapi.dev/v2/swampon/swampo/up

  • swampo-stage2.de-zahlung.info

Packages in the campaign

campaign:2026-04-swampo