SHA1MediumSignal 88/100
ae721f17a7499c04a5741574fa4d9389a0065b9b
Location
First Seen
Apr 21, 2026
Last Seen
Apr 23, 2026
Found in 3 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
SHA-1 Hash
SHA-1 file hash associated with malicious samples.
MISP Category
Artifacts Dropped
Hash Algorithm
SHA1
Confidence
88%
Signal Score
88 / 100
IDS Rule
No
Threat Context
Tags
Feed Intelligence Summary
3 reports88% confidence
3
Source reports
88%
Confidence score
Category tags
file-hashindicatornabucurpeexeperuresearchedsouth americawindows
Activity Timeline
Apr 23Apr 23
Threat Activity Heatmap
· Peak: 2026-04-23LessMore
Mon
Wed
Fri
24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Intelligence SummaryAI Generated
This Indicator of Compromise (IOC) represents a critical threat, identified as a SHA1 hash linked to the `Virus:Win32/Nabucur.A` malware family. With a high threat score of 88.28, its presence within an organizational environment signifies an immediate and severe compromise, potentially leading to unauthorized access, data exfiltration, and further system infection. This particular IOC is indicative of malicious executable files designed to establish persistence and control over compromised syst…
Threat ScoreHigh Risk
88
SIGNAL
Signal Score
88%
Confidence
3
Reports
First seenApr 21, 2026
Last seenApr 23, 2026
VirusTotal
Not checked
WHOIS
- description
- PE32 executable (GUI) Intel 80386, for MS Windows
Export & API
STIX 2.1 Bundle
CSV Export
Permalink
IOC Journey
mediumFirst detected 2 months ago · Last seen 2 months ago
Appeared in 3 threat reports