A Microsoft Defender vulnerability tracked as BlueHammer and CVE-2026-33825 is being exploited in ransomware attacks, according to the cybersecurity agency CISA.
BlueHammer is…
Weekly intelligence
Trend-first
Weekly ransomware & data leak landscape
A seven-day view of claim activity, leak escalation, actor concentration, sector shifts, and supporting news context from eCrime.ch.
Window: 2026-06-25 → 2026-07-01 UTC
Choose a report date
Observed events
187
Public claims in the selected week
Data leak indicators
115
61.5% of observed events
Active actors
41
Distinct groups with observed activity
Torrent-linked events
0
Events intersecting with torrent intelligence
What changed this week?
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Qilin generated the highest visible claim volume this week, representing 12.3% of observed events.
•
61.5% of observed events in this window showed a public data-leak indicator, which is a stronger escalation signal than a fresh listing alone.
•
IT Services and IT Consulting was the most represented sector in this window with 14 observed events.
•
6 actor(s) appeared active this week without matching activity in the prior 30-day lookback, suggesting fresh campaigns, rebrands, or resurfacing infrastructure.
•
1 tracked leak sites were still online as of the report date snapshot, giving useful context on current ecosystem churn and monitoring pressure.
Coverage snapshot
As of 2026-07-01 UTC.
Leak sites observed this week
41
Leak sites online near report date
1
Threat actor profiles updated this week
4
Countries represented this week
47
Sectors represented this week
74
Top active actors
By observed claim volumeQilin
23 events · 18 leak indicators
SETTRA
22 events · 17 leak indicators
Gentlemen
21 events · 1 leak indicator
Krybit
11 events · 0 leak indicators
Bavacai
8 events · 0 leak indicators
INC Ransom
8 events · 8 leak indicators
Akira
6 events · 3 leak indicators
CMD Organization
6 events · 5 leak indicators
Emerging or resurfacing actors
No matching activity in prior 30 days- SETTRA 22 events
- DOOMMAGEDDON 5 events
- BlackNevas 2 events
- REDACT 2 events
- BlackField 1 event
- UnSafe 1 event
Country mix
Share of weekly events across the last 12 reporting windows. Click to expand top actors for this week.
United States76
- SETTRA16 events · 12 leak indicators
- Qilin10 events · 9 leak indicators
- Akira6 events · 3 leak indicators
- Brain Cipher4 events · 3 leak indicators
- INC Ransom4 events · 4 leak indicators
- PLAY4 events · 3 leak indicators
- Chaos3 events · 3 leak indicators
- CMD Organization3 events · 2 leak indicators
Germany13
- Qilin3 events · 3 leak indicators
- SAFEPAY3 events · 3 leak indicators
- Gentlemen2 events · 1 leak indicator
- LockBit 5.02 events · 2 leak indicators
- Anubis1 event · 0 leak indicators
- Aur0ra1 event · 0 leak indicators
- UnSafe1 event · 0 leak indicators
France8
- Gentlemen4 events · 0 leak indicators
- LockBit 5.01 event · 1 leak indicator
- PEAR1 event · 1 leak indicator
- Qilin1 event · 1 leak indicator
- SETTRA1 event · 1 leak indicator
Spain7
- Booba Project2 events · 1 leak indicator
- LockBit 5.02 events · 2 leak indicators
- DeadLock1 event · 1 leak indicator
- Gentlemen1 event · 0 leak indicators
- Krybit1 event · 0 leak indicators
Taiwan6
- Krybit2 events · 0 leak indicators
- BlackField1 event · 0 leak indicators
- DragonForce1 event · 1 leak indicator
- Gentlemen1 event · 0 leak indicators
- SETTRA1 event · 0 leak indicators
United Kingdom5
- Anubis1 event · 0 leak indicators
- Gentlemen1 event · 0 leak indicators
- INC Ransom1 event · 1 leak indicator
- Qilin1 event · 1 leak indicator
- Stormous1 event · 0 leak indicators
Canada4
- Bavacai1 event · 0 leak indicators
- Gentlemen1 event · 0 leak indicators
- INTERLOCK1 event · 1 leak indicator
- Qilin1 event · 1 leak indicator
India4
- BlackNevas1 event · 1 leak indicator
- DOOMMAGEDDON1 event · 1 leak indicator
- INC Ransom1 event · 1 leak indicator
- RALord1 event · 1 leak indicator
Sector mix
Share of weekly events across the last 12 reporting windows. Click to expand top actors for this week.
IT Services and IT Consulting14
- Qilin3 events · 2 leak indicators
- LockBit 5.02 events · 2 leak indicators
- SETTRA2 events · 1 leak indicator
- Audit Team1 event · 1 leak indicator
- Booba Project1 event · 1 leak indicator
- DOOMMAGEDDON1 event · 1 leak indicator
- Gunra1 event · 1 leak indicator
- Krybit1 event · 0 leak indicators
Construction10
- SETTRA3 events · 2 leak indicators
- Akira1 event · 1 leak indicator
- Booba Project1 event · 0 leak indicators
- Chaos1 event · 1 leak indicator
- Gentlemen1 event · 0 leak indicators
- Gunra1 event · 1 leak indicator
- PLAY1 event · 1 leak indicator
- RansomHouse1 event · 1 leak indicator
Hospitals and Health Care9
- Krybit2 events · 0 leak indicators
- Anubis1 event · 1 leak indicator
- Bavacai1 event · 0 leak indicators
- CMD Organization1 event · 0 leak indicators
- DragonForce1 event · 1 leak indicator
- INTERLOCK1 event · 1 leak indicator
- Payouts King1 event · 0 leak indicators
- SAFEPAY1 event · 1 leak indicator
Law Practice8
- INC Ransom4 events · 4 leak indicators
- Gentlemen1 event · 0 leak indicators
- Morpheus1 event · 0 leak indicators
- PEAR1 event · 1 leak indicator
- Qilin1 event · 1 leak indicator
Appliances, Electrical, and Electronics Manufacturing6
- Krybit2 events · 0 leak indicators
- BlackField1 event · 0 leak indicators
- DeadLock1 event · 1 leak indicator
- ShinyHunters1 event · 1 leak indicator
- Stormous1 event · 0 leak indicators
Legal Services5
- Gentlemen2 events · 0 leak indicators
- Anubis1 event · 0 leak indicators
- Genesis1 event · 0 leak indicators
- Qilin1 event · 1 leak indicator
Real Estate5
- AiLock1 event · 1 leak indicator
- Chaos1 event · 1 leak indicator
- DOOMMAGEDDON1 event · 1 leak indicator
- Gentlemen1 event · 0 leak indicators
- Qilin1 event · 1 leak indicator
Food and Beverage Manufacturing4
- DragonForce1 event · 1 leak indicator
- Gentlemen1 event · 0 leak indicators
- Qilin1 event · 0 leak indicators
- SETTRA1 event · 1 leak indicator
Organization size bands
Share of weekly events by employee-size group across the last 12 reporting windows.
- 51-200 employees 46
- 11-50 employees 41
- 2-10 employees 21
- 501-1,000 employees 21
- 1,001-5,000 employees 16
- 201-500 employees 15
Notable actor profile updates
Active actor records only.
New ransom note observed
No ransom-note change logged in this reporting window.
New actor infrastructure / contact channel
REDACT
2026-06-28 UTC
Adding TOX ID
New vuln / TTP intelligence
No vuln/TTP change logged in this reporting window.
Recent signal samples
Selected weekly signals.
| Actor | Sector | Country | Leak proof | Seen |
|---|---|---|---|---|
| SAFEPAY | Hospitals and Health Care | United States | Data leak | 2026-07-01 |
| SAFEPAY | Architecture and Planning | Germany | Data leak | 2026-07-01 |
| INC Ransom | Investment Management | United Kingdom | Data leak | 2026-07-01 |
| DOOMMAGEDDON | Financial Services | Paraguay | Data leak | 2026-07-01 |
| DOOMMAGEDDON | Real Estate | Brazil | Data leak | 2026-07-01 |
| DOOMMAGEDDON | IT Services and IT Consulting | India | Data leak | 2026-07-01 |
| DOOMMAGEDDON | Motor Vehicle Manufacturing | Turkey | Data leak | 2026-07-01 |
| Brain Cipher | Printing Services | United States | Claim only | 2026-07-01 |
| Brain Cipher | Medical Practice | United States | Data leak | 2026-07-01 |
| Brain Cipher | Semiconductor Manufacturing | United States | Data leak | 2026-07-01 |
| Akira | Hospitality | United States | Data leak | 2026-07-01 |
| Krybit | Hospitals and Health Care | Ivory Coast | Claim only | 2026-07-01 |
News and research context
Recent articles from the same time window.
On or about June 16, 2026, an unauthorized threat actor gained access to the network environment of River Financial Corporation, including River Bank & Trust (together, “River”).…
Notes
- Observed events reflect monitored leak-site and extortion activity, not independent confirmation of every intrusion.
- Data-leak indicators reflect visible public leak evidence or escalation, which is stronger than a fresh listing alone.
- Country, sector, and company-size metadata can be incomplete. Unknown values are excluded from the public mix views.
- The goal is to explain concentration, escalation, churn, and patterns — not to build a wall of named victims.
Method
- The page uses a fixed seven-day window based on the selected date.
- Only public-facing actor and event records are included.
- Counts and breakdowns are designed for trend review, not incident confirmation.