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Product
Threat intelligence API
Get started
Live feed
Recipes
Free feeds
CLI & agents
The data
Incident records
Dark web
Validated IOCs
Vulnerabilities
Entity graph
For teams
For service providers
Use cases
About ThreatCluster
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OpenAPI (Swagger)
ReDoc
Examples on GitHub
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ProxyNotShell
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
ProxyNotShell
Frequency
5
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
Lockbit
Warlock
Associated Malware
Deed RAT
TernDoor
Tools Used
Atexec
Docker
Impacket
LogMeIn Hamachi
PowerShell
PSExec
SMBExec
Related CVEs
CVE-2026-39364
CVE-2026-96940
MITRE Techniques
T1505.003 - Web Shell
T1071 - Application Layer Protocol
T1021 - Remote Services
T1041 - Exfiltration Over C2 Channel
T1055 - Process Injection
T1059.001 - PowerShell
T1068 - Exploitation for Privilege Escalation
T1190 - Exploit Public-Facing Application
Campaigns
ProxyLogon campaign
Uac-0063 Cyber-espionage Operation
Warlock Campaign
Affected Platforms
Windows
Exchange Server
Microsoft Exchange
Azure AD
EWS
Exchange Online
Regions
Germany
Russia
Azerbaijan
Austria
China
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
3
PE
Persistence
T1505.003 - Web Shell
T1543.003 - Windows Service
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
12
techniques detected across
8
tactics
Related Clusters (3)
FamousSparrow APT Expands Targeting to Azerbaijani Energy Sector
May 13
·
6 sources
76
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 (5)
Cve 2026 96940 Microsoft Exchange Vulnerability
thecybersecguru.com
·
Oct 6
Cloud Takeover: Mass Scanning for Exposed Vite Endpoints (CVE-2026-39364)
F5
·
Sep 11
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
9 in 10 Exchange servers in Germany still running out-of-support software
Theregister
·
Oct 29
Related Entities
FamousSparrow
Earth Estries
Hafnium
Salt Typhoon
Data Breach
Malware
Ransomware
ProxyLogon campaign
Uac-0063 Cyber-espionage Operation
Warlock Campaign
AWS
Azure
