IOC Radar
MD5MediumSignal 29/100

d163390aee2e5b8aaa2e546fe7756a4e

First Seen
Apr 21, 2026
Last Seen
Apr 24, 2026
Apr 21
First Seen
60d ago
Apr 24
Last Seen
58d 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), an MD5 hash, represents a critical element in understanding and mitigating potential cybersecurity threats to our organization. Its association with 'Virus:Win32/Nabucur.A,' a known malware family, signifies a direct threat that could lead to system compromise, data exfiltration, or the establishment of persistent access within our network. The relatively high score of 28.93 indicates a significant level of maliciousness and warrants immediate attention and 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 84c44353d15e7e5c01c0cf966fa8ec69d9225664b0b07515d803e438ba545042

Export & API

STIX 2.1 Bundle
CSV Export
Permalink

IOC Journey

medium
First detected 2 months ago · Last seen 1 month ago
Appeared in 2 threat reports