IOC Radar
SHA256MediumSignal 53/100

c91183175ce77360006f964841eb4048cf37cb82103f2573e262927be4c7607f

First Seen
Jun 2, 2026
Last Seen
Jun 2, 2026
Jun 2
First Seen
8d ago
Jun 2
Last Seen
8d ago
1
Reports
source reports
73%
Confidence
medium
Found in 1 report. 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
73%
Signal Score
53 / 100
IDS Rule
Yes
Threat Context
Threat Actors1
AAPT28
Tags

Feed Intelligence Summary

1 report73% confidence
SS
Synaptic Systems
Feb 3, 2026
APT28: Geofencing as a Targeting Signal (CVE-2026-21509 Campaign)
6 IOCs in report

Activity Timeline

1 total obs
Feb 3Feb 3

Threat Activity Heatmap

· Peak: 2026-02-03
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Dormant
Threat ScoreMedium Risk
53
SIGNAL
Signal Score
73%
Confidence
1
Reports
First seenJun 2, 2026
Last seenJun 2, 2026

VirusTotal

Not checked

Export & API

STIX 2.1 Bundle
CSV Export
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IOC Journey

medium
First detected 8 days ago · Last seen 8 days ago
Appeared in 1 threat report from 1 source
Associated with: APT28