HOMETHREATSNimGrabber
MALWARE FAMILY

NimGrabber

Internal ID: win.nimgrabber
1
aliases
Last seen:Mar 17, 2026

Intelligence Profile

Malware written in Nim, stealing data including discord tokens from browsers, exfiltrating the results via a Discord webhook.

Threat Analysis

NimGrabber is a malware family tracked by threat intelligence researchers and catalogued in the Malpedia dataset. It represents a distinct malicious software lineage with identifiable code characteristics, behaviors, and victimology.

External References

→https://medium.com/walmartglobaltech/investigation-into-the-state-of-nim-malware-part-2-a28bffffa671

Quick Facts

TypeMalware Family
Aliases1

Also Known As

win.nimgrabber

Research Links

MITRE ATT&CK VirusTotal Google (news) Twitter/X search
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.
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NimGrabber — Malware Family | Threat Intelligence | CTIWATCH.COM