IOC Radar

Indicators are what attackers leave behind. Stolen credentials are what they arrive with.

Check Your Exposure
SHA256MediumSignal 53/100

58cfb8b9fee1caa94813c259901dc1baa96bae7d30d79b79a7d441d0ee4e577e

First Seen
Sep 5, 2026
Last Seen
Sep 5, 2026
Sep 5
First Seen
23d ago
Sep 5
Last Seen
23d 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
Malware Families1
CCobalt Strike
Tags

Feed Intelligence Summary

1 report73% confidence
CP
Cyber Press
Sep 5, 2026
Russian APT28-Linked Hackers Deploy HOOKEDGE Backdoor in European Espionage Attacks
13 IOCs in report

Activity Timeline

1 total obs
Sep 5Sep 5

Threat Activity Heatmap

· Peak: 2026-09-05
Less
More
Mon
Wed
Fri
Sep
Oct
·
·
·
Nov
·
·
·
Dec
·
·
·
·
Jan
·
·
·
Feb
·
·
·
Mar
·
·
·
·
Apr
·
·
·
May
·
·
·
Jun
·
·
·
·
Jul
·
·
·
Aug
·
·
·
·
Sep
·
·
24h
0
Dormant
7d
0
Dormant
30d
1
Minimal
3mo
1
Minimal
Threat ScoreMedium Risk
53
SIGNAL
Signal Score
73%
Confidence
1
Reports
First seenSep 5, 2026
Last seenSep 5, 2026

VirusTotal

Not checked

Export & API

STIX 2.1 Bundle
CSV Export
Permalink

IOC Journey

medium
First detected 23 days ago · Last seen 23 days ago
Appeared in 1 threat report from 1 source
Associated with: APT28
Used by malware: Cobalt Strike