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: 2025-01-03 → 2025-01-09 UTC
Choose a report date
Previous week Next week
Observed events
88
Public claims in the selected week
Data leak indicators
79
89.8% of observed events
Active actors
27
Distinct groups with observed activity
Torrent-linked events
15
Events intersecting with torrent intelligence

What changed this week?

•
Akira generated the highest visible claim volume this week, representing 18.2% of observed events.
•
89.8% of observed events in this window showed a public data-leak indicator, which is a stronger escalation signal than a fresh listing alone.
•
Retail was the most represented sector in this window with 8 observed events.
•
4 actor(s) appeared active this week without matching activity in the prior 30-day lookback, suggesting fresh campaigns, rebrands, or resurfacing infrastructure.
•
15 observed events in this week intersected with torrent intelligence, which is useful for understanding data-distribution tactics beyond plain leak-site posts.

Coverage snapshot

As of 2025-01-09 UTC.
Leak sites observed this week
27
Leak sites online near report date
0
Threat actor profiles updated this week
2
Countries represented this week
24
Sectors represented this week
51

Top active actors

By observed claim volume
Akira
16 events · 15 leak indicators
RansomHub
14 events · 13 leak indicators
8BASE
10 events · 10 leak indicators
Lynx
6 events · 6 leak indicators
Cicada3301
5 events · 5 leak indicators
Data Leak
5 events · 4 leak indicators
Qilin
5 events · 5 leak indicators
LeakedData
3 events · 3 leak indicators

Emerging or resurfacing actors

No matching activity in prior 30 days
  • Cicada3301 5 events
  • Apos Security 1 event
  • Embargo 1 event
  • MedusaLocker 1 event

Country mix

Share of weekly events across the last 12 reporting windows. Click to expand top actors for this week.
United States46
  • Akira11 events · 10 leak indicators
  • RansomHub5 events · 5 leak indicators
  • 8BASE4 events · 4 leak indicators
  • Lynx4 events · 4 leak indicators
  • Cicada33013 events · 3 leak indicators
  • Qilin3 events · 3 leak indicators
  • CL0P2 events · 0 leak indicators
  • INC Ransom2 events · 2 leak indicators
France6
  • 8BASE3 events · 3 leak indicators
  • Cicada33012 events · 2 leak indicators
  • Data Leak1 event · 1 leak indicator
Canada4
  • Data Leak1 event · 1 leak indicator
  • Lynx1 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
  • Rhysida1 event · 1 leak indicator
Thailand3
  • Abyss1 event · 1 leak indicator
  • Lynx1 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
Turkey3
  • RansomHub2 events · 1 leak indicator
  • Hellcat1 event · 1 leak indicator
United Kingdom3
  • RansomHub2 events · 2 leak indicators
  • Qilin1 event · 1 leak indicator
Argentina2
  • Akira1 event · 1 leak indicator
  • Data Leak1 event · 1 leak indicator
Belgium2
  • 8BASE1 event · 1 leak indicator
  • Fog1 event · 0 leak indicators

Sector mix

Share of weekly events across the last 12 reporting windows. Click to expand top actors for this week.
Retail8
  • Lynx2 events · 2 leak indicators
  • 8BASE1 event · 1 leak indicator
  • Abyss1 event · 1 leak indicator
  • Data Leak1 event · 1 leak indicator
  • Eraleignews1 event · 1 leak indicator
  • Medusa1 event · 1 leak indicator
  • RansomHub1 event · 0 leak indicators
Construction7
  • Akira4 events · 4 leak indicators
  • RansomHub2 events · 2 leak indicators
  • Lynx1 event · 1 leak indicator
Machinery Manufacturing4
  • 8BASE1 event · 1 leak indicator
  • Akira1 event · 1 leak indicator
  • Cicada33011 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
Oil and Gas3
  • Akira1 event · 1 leak indicator
  • Data Leak1 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
Retail Apparel and Fashion3
  • 8BASE1 event · 1 leak indicator
  • Akira1 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
Software Development3
  • CL0P1 event · 0 leak indicators
  • Data Leak1 event · 1 leak indicator
  • Space Bears1 event · 0 leak indicators
Accounting2
  • Qilin1 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
Appliances, Electrical, and Electronics Manufacturing2
  • Akira1 event · 1 leak indicator
  • DarkVault1 event · 1 leak indicator

Organization size bands

Share of weekly events by employee-size group across the last 12 reporting windows.
  • 51-200 employees 26
  • 11-50 employees 22
  • 201-500 employees 12
  • 1,001-5,000 employees 5
  • 2-10 employees 5
  • 10,001+ employees 3

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
No infrastructure/contact-channel change logged in this reporting window.
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
Everest Research Services United States Data leak 2025-01-09
RansomHub Accounting Canada Data leak 2025-01-09
RansomHub Retail Apparel and Fashion United States Data leak 2025-01-09
RansomHub Oil and Gas Thailand Data leak 2025-01-09
RansomHub Construction Malaysia Data leak 2025-01-09
RansomHub Staffing and Recruiting United Kingdom Data leak 2025-01-09
RansomHub Mental Health Care United States Data leak 2025-01-09
Data Leak Airlines and Aviation Canada Data leak 2025-01-09
INC Ransom Legal Services United States Data leak 2025-01-09
RansomHub Automotive United States Data leak 2025-01-09
RansomHub Civic and Social Organizations United Kingdom Data leak 2025-01-09
Eraleignews Retail South Africa Data leak 2025-01-09

News and research context

Recent articles from the same time window.
Das Fraunhofer-Institut für Arbeitswirtschaft und Organisation IAO in Stuttgart wurde am 27. Dezember 2024 Ziel eines Ransomware-Angriffs. Der Angriff hat zu einer Beeinträchtigun…
We are writing to inform you of a data security incident experienced by our organization, AuthoraCare Collective, that may have involved your information as described below. We we…

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.