talos_ioc
- Source-provided label
- RainyDay - S0629
- Evidence class
- provider reported
- Confidence
- Not reported
- Observed
- Sep 28, 2025 19:50 UTC
- Retrieved
- Oct 08, 2026 06:17 UTC
RainyDay - S0629
Name of ATT&CK software | [RainyDay](https://attack.mitre.org/software/S0629) is a backdoor tool that has been used by [Naikon](https://attack.mitre.org/groups/G0019) since at least 2020.(Citation: Bitdefender Naikon April 2021)
Reference details
- Primary displayed family label
- RainyDay - S0629
- Source category
- Malware intelligence
- Source context
2025/09/how-rainyday-turian-and-a-new-plugx-variant-abuse-dll-search-order-hijacking.json- First reported
- Sep 28, 2025 19:50 UTC
- Last reported
- Sep 28, 2025 19:50 UTC
- Catalog updated
- Oct 08, 2026 06:17 UTC
- Record ID
844410fcba875c529f987aa880f12bdeada3af3b982a9951ad2cb4f94b74e9b3
Source family labels
Tags
Published indicators
Network indicators are visibly defanged. This page does not make them clickable or send them to another service.
No validated file hashes or network indicators are stored for this record.
Source observations
Research references
This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.
Feed collection status
Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.
1 sources: 0 stale, 0 needing attention, 1 paused, 0 unverified.
Review source update dates and status
- talos_iocCollection pausedLast successful batch: Unverified
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.