MD5MediumSignal 89/100
b21c0b4280f9d41b77320b19620cca32
First Seen
May 13, 2026
Last Seen
May 18, 2026
Found in 4 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
89%
Signal Score
89 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK
MITRE ATT&CK TTPs
Feed Intelligence Summary
4 reports89% confidence
4
Source reports
89%
Confidence score
Category tags
abusealienvault_ransomwarebad reputationdirty fragelfexecutable fileexploitexploitation activityfailfile-hashhuntindicatorlinuxpypi wheelpythonpythonscriptransomwareresearchedspectra analyzet1059t1068t1195t1548v4bel referenceyara
Activity Timeline
May 18May 18
Threat Activity Heatmap
· Peak: 2026-05-18LessMore
Mon
Wed
Fri
24h
0
Dormant
7d
0
Dormant
30d
1
Minimal
3mo
1
Minimal
Threat ScoreHigh Risk
89
SIGNAL
Signal Score
89%
Confidence
4
Reports
First seenMay 13, 2026
Last seenMay 18, 2026
VirusTotal
Not checked
WHOIS
- description
- ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, stripped
- references
- IOCs.csv, https://www.reversinglabs.com/blog/dirtyfrag-linux-privilege-escalation-exploit
Export & API
STIX 2.1 Bundle
CSV Export
Permalink
IOC Journey
mediumFirst detected 1 month ago · Last seen 28 days ago
Appeared in 4 threat reports