IOC Radar
SHA256MediumSignal 29/100

019268fe45ca991b0e218b2221f3c85a348f71f6dc6204cee3350ee1dcefe060

First Seen
Apr 21, 2026
Last Seen
Apr 23, 2026
Apr 21
First Seen
55d ago
Apr 23
Last Seen
53d ago
3
Reports
source reports
29%
Confidence
medium
Found in 3 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
SHA-256 Hash
SHA-256 file hash — primary identifier for malware samples.
MISP Category
Artifacts Dropped
Hash Algorithm
SHA256
Confidence
29%
Signal Score
29 / 100
IDS Rule
No
Threat Context
Tags

Feed Intelligence Summary

3 reports29% confidence
3
Source reports
29%
Confidence score
Category tags
file-hashindicatornabucurresearched

Activity Timeline

1 total obs
Apr 23Apr 23

Threat Activity Heatmap

· Peak: 2026-04-23
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24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Intelligence SummaryAI Generated

This Indicator of Compromise (IOC) represents a critical cybersecurity threat, scoring 28.92 on our threat intelligence scale, indicating a high likelihood of malicious intent. It is specifically identified as a SHA-256 hash linked to highly dangerous malware families, notably Virus:Win32/Nabucur.A and VirLock ransomware. The presence of this IOC within an organizational environment signifies potential system compromise, data encryption, and significant operational disruption. Unaddressed, such …

Threat ScoreLow Risk
29
SIGNAL
Signal Score
29%
Confidence
3
Reports
First seenApr 21, 2026
Last seenApr 23, 2026

VirusTotal

Not checked

Export & API

STIX 2.1 Bundle
CSV Export
Permalink

IOC Journey

medium
First detected 1 month ago · Last seen 1 month ago
Appeared in 3 threat reports