IOC Radar
MD5MediumSignal 29/100

f8feaac350cd94cf56962a5838aa0761

First Seen
Apr 21, 2026
Last Seen
Apr 24, 2026
Apr 21
First Seen
53d ago
Apr 24
Last Seen
51d ago
2
Reports
source reports
29%
Confidence
medium
Found in 2 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
MD5 Hash
MD5 file hash associated with malicious samples.
MISP Category
Artifacts Dropped
Hash Algorithm
MD5
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) is a critical component in understanding and mitigating potential cybersecurity threats. With a score of 28.92, this MD5 hash is associated with `Virus:Win32/Nabucur.A`, a malicious program known to infect Windows systems. Its presence within an organizational environment could signify a compromised system, leading to unauthorized access, data integrity issues, or broader network disruptions. Prompt identification and remediation of this IOC are essential to pr…

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

VirusTotal

Not checked

WHOIS

description
MD5 of 1259a784931f6470de3e7102ed2471f8d47f4cab475da219e99ef9ce234f3cad

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