IOC Radar
SHA256MediumSignal 29/100

0db1cf71b2072971577255d7cd99d498fa3e2c0623983c99b9bc8118017f52d8

First Seen
Apr 21, 2026
Last Seen
Apr 24, 2026
Apr 21
First Seen
53d ago
Apr 24
Last Seen
50d ago
2
Reports
source reports
29%
Confidence
medium
Found in 2 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

2 reports29% confidence
2
Source reports
29%
Confidence score
Category tags
file-hashindicatornabucurresearched

Activity Timeline

1 total obs
Apr 24Apr 24

Threat Activity Heatmap

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

This Indicator of Compromise (IOC), a SHA-256 hash, signifies the potential presence of malicious software within the organizational environment, specifically linked to `Virus:Win32/Nabucur.A`. Detection of this hash is a critical warning sign, as it points to a threat capable of compromising system integrity, potentially leading to unauthorized data access, system control, or further network penetration. The associated malware poses a direct risk to sensitive information, operational continuity…

Threat ScoreLow Risk
29
SIGNAL
Signal Score
29%
Confidence
2
Reports
First seenApr 21, 2026
Last seenApr 24, 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 2 threat reports