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Threat intelligence API
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Live feed
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Free feeds
CLI & agents
The data
Incident records
Dark web
Validated IOCs
Vulnerabilities
Entity graph
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For service providers
Use cases
About ThreatCluster
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ProxyShell
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
ProxyShell
Frequency
9
occurrences
First Seen
October 29, 2025
Last Seen
October 6, 2026
API
Overview
Recent Events
Profile
Profile
MITRE ATT&CK
1 / 2
Exploited By
FamousSparrow
Earth Estries
Hafnium
Salt Typhoon
BlackMatter
ClearWater
Lockbit
Warlock
Associated Malware
BlackSalt
Deed RAT
TernDoor
Blackout Locker
Havoc
Mythic Apollo
Sliver
Tools Used
PowerShell
AdaptixC2
Akolo.exe
AnyDesk
Atexec
Backupagnt.exe
Backupsrv.exe
Demon.x64.exe
Related CVEs
CVE-2026-39364
CVE-2026-42897
CVE-2026-96940
MITRE Techniques
T1505.003 - Web Shell
T1021 - Remote Services
T1041 - Exfiltration Over C2 Channel
T1055 - Process Injection
T1059.001 - PowerShell
T1071 - Application Layer Protocol
T1190 - Exploit Public-Facing Application
T1543.003 - Windows Service
Campaigns
ProxyLogon campaign
Uac-0063 Cyber-espionage Operation
Warlock Campaign
Affected Platforms
Windows
Microsoft Exchange
Exchange Server
Asp.net
Azure AD
EWS
Regions
Syria
Azerbaijan
Egypt
Germany
Kazakhstan
Sectors Affected
Energy
Government
Healthcare
-
REC
Recon
No techniques detected
-
RD
Resource Dev
No techniques detected
1
IA
Initial Access
T1190 - Exploit Public-Facing Application
1
EX
Execution
T1059.001 - PowerShell
5
PE
Persistence
T1505.003 - Web Shell
T1543.003 - Windows Service
T1136 - Create Account
T1547 - Boot Or Logon Autostart Execution
T1574 - Hijack Execution Flow
2
PE
Priv Esc
T1055 - Process Injection
T1068 - Exploitation for Privilege Escalation
1
DE
Defense Evasion
T1562 - Impair Defenses
-
CA
Cred Access
No techniques detected
-
DI
Discovery
No techniques detected
1
LM
Lateral Mov
T1021 - Remote Services
-
CO
Collection
No techniques detected
1
C2
C2
T1071 - Application Layer Protocol
2
EX
Exfil
T1041 - Exfiltration Over C2 Channel
T1567 - Exfiltration Over Web Service
-
IM
Impact
No techniques detected
14
techniques detected across
8
tactics
Related Clusters (5)
FamousSparrow APT Expands Targeting to Azerbaijani Energy Sector
May 13
·
6 sources
76
Hacktivist Groups Expand Attacks Beyond Russia to Middle East and Central Asia
Jun 9
·
2 sources
59
Managing Vulnerability Overload in Cybersecurity
Nov 26
·
2 sources
33
92% of Exchange Servers in Germany Running Out-of-Support Software
Oct 29
·
2 sources
11
Majority of German Exchange Servers Running Out-of-Support Software
Oct 29
·
2 sources
5
Related Articles (9)
Cve 2026 96940 Microsoft Exchange Vulnerability
thecybersecguru.com
·
Oct 6
Cloud Takeover: Mass Scanning for Exposed Vite Endpoints (CVE-2026-39364)
F5
·
Sep 11
Hacktivist Groups 4BID, Hakerskii Kit, and C.A.S. Broaden Attack Geography, Report Says
Technadu
·
Jun 9
Hacktivists are broadening their scope beyond political motivation
Securelist
·
Jun 8
Microsoft warns of Exchange zero
Bleepingcomputer
·
May 15
Bitdefender uncovers FamousSparrow attacks on Azerbaijan energy sector using DLL ...
Industrialcyber.Co
·
May 14
FamousSparrow APT Targets Azerbaijani Oil and Gas Industry
Bitdefender
·
May 13
The nexus of risk and intelligence: How vulnerability
Csoonline
·
Nov 19
9 in 10 Exchange servers in Germany still running out-of-support software
Theregister
·
Oct 29
Prev
1 / 2
Next
Related Entities
FamousSparrow
Earth Estries
Hafnium
Salt Typhoon
Malware
Ransomware
Data Breach
Zero-day Exploit
ProxyLogon campaign
Uac-0063 Cyber-espionage Operation
Warlock Campaign
AWS
