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Technical Analysis of RiseLoader

ID: 26c841f9-4cac-5e6d-8e41-e32220e250a4

STIX ID: report--26c841f9-4cac-5e6d-8e41-e32220e250a4

Feed Name: Zscaler Security Research Blog

Threat Score
70/100

Date Published: 2025-04-02

Date Updated: 2026-05-01

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This report provides a technical analysis of the RiseLoader malware loader, covering its anti-analysis artifacts, mutex-based execution control, registry infection marker, TCP-based custom C2 protocol (including SET_XORKEYS and structured message types), payload download/execution flow, and capability to collect cryptocurrency wallet and browser-extension data; the analysis also highlights similarities with the RisePro protocol and notes potential tracking via a 1x1 PNG resource.

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