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: 2024-09-14 → 2024-09-20 UTC
Choose a report date
Previous week Next week
Observed events
110
Public claims in the selected week
Data leak indicators
85
77.3% of observed events
Active actors
25
Distinct groups with observed activity
Torrent-linked events
0
Events intersecting with torrent intelligence

What changed this week?

RansomHub generated the highest visible claim volume this week, representing 21.8% of observed events.
77.3% of observed events in this window showed a public data-leak indicator, which is a stronger escalation signal than a fresh listing alone.
Hospitals and Health Care was the most represented sector in this window with 7 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.

Coverage snapshot

As of 2024-09-20 UTC.
Leak sites observed this week
25
Leak sites online near report date
0
Threat actor profiles updated this week
2
Countries represented this week
34
Sectors represented this week
59

Top active actors

By observed claim volume
RansomHub
24 events · 24 leak indicators
PLAY
13 events · 13 leak indicators
LockBit 3.0
11 events · 11 leak indicators
Medusa
8 events · 8 leak indicators
Data Leak
6 events · 2 leak indicators
Arcus Media
5 events · 0 leak indicators
MEOW
5 events · 0 leak indicators
Valencia
5 events · 4 leak indicators

Emerging or resurfacing actors

No matching activity in prior 30 days
  • Arcus Media 5 events
  • Valencia 5 events
  • Orca 2 events
  • Defray777 1 event

Country mix

Share of weekly events across the last 12 reporting windows. Click to expand top actors for this week.
United States59
  • RansomHub10 events · 10 leak indicators
  • PLAY9 events · 9 leak indicators
  • Data Leak6 events · 2 leak indicators
  • LockBit 3.06 events · 6 leak indicators
  • MEOW4 events · 0 leak indicators
  • Medusa3 events · 3 leak indicators
  • Qilin3 events · 3 leak indicators
  • Abyss2 events · 2 leak indicators
Canada6
  • PLAY2 events · 2 leak indicators
  • Fog1 event · 0 leak indicators
  • Hunters International1 event · 1 leak indicator
  • Medusa1 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
Spain4
  • RansomHub2 events · 2 leak indicators
  • 3AM1 event · 1 leak indicator
  • Valencia1 event · 0 leak indicators
Australia3
  • Medusa2 events · 2 leak indicators
  • RansomHub1 event · 1 leak indicator
Germany3
  • Cloak1 event · 0 leak indicators
  • Hunters International1 event · 1 leak indicator
  • INC Ransom1 event · 1 leak indicator
Italy3
  • Arcus Media1 event · 0 leak indicators
  • LockBit 3.01 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
Denmark2
  • Arcus Media1 event · 0 leak indicators
  • PLAY1 event · 1 leak indicator
India2
  • LockBit 3.01 event · 1 leak indicator
  • Valencia1 event · 1 leak indicator

Sector mix

Share of weekly events across the last 12 reporting windows. Click to expand top actors for this week.
Hospitals and Health Care7
  • Abyss1 event · 1 leak indicator
  • BianLian1 event · 1 leak indicator
  • Cloak1 event · 0 leak indicators
  • INC Ransom1 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
  • Rhysida1 event · 1 leak indicator
  • Trinity1 event · 0 leak indicators
Construction6
  • Hunters International1 event · 1 leak indicator
  • INC Ransom1 event · 1 leak indicator
  • LockBit 3.01 event · 1 leak indicator
  • Lynx1 event · 1 leak indicator
  • PLAY1 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
Financial Services6
  • LockBit 3.02 events · 2 leak indicators
  • Cactus1 event · 1 leak indicator
  • Data Leak1 event · 1 leak indicator
  • Medusa1 event · 1 leak indicator
  • MEOW1 event · 0 leak indicators
Environmental Services5
  • MEOW2 events · 0 leak indicators
  • RansomHub2 events · 2 leak indicators
  • PLAY1 event · 1 leak indicator
Food and Beverage Services4
  • RansomHub2 events · 2 leak indicators
  • Fog1 event · 0 leak indicators
  • Medusa1 event · 1 leak indicator
Hospitality4
  • Medusa2 events · 2 leak indicators
  • Hunters International1 event · 1 leak indicator
  • RansomHub1 event · 1 leak indicator
Law Practice4
  • Abyss1 event · 1 leak indicator
  • BianLian1 event · 1 leak indicator
  • MEOW1 event · 0 leak indicators
  • RansomHub1 event · 1 leak indicator
Retail4
  • RansomHub2 events · 2 leak indicators
  • Data Leak1 event · 1 leak indicator
  • MEOW1 event · 0 leak indicators

Organization size bands

Share of weekly events by employee-size group across the last 12 reporting windows.
  • 51-200 employees 36
  • 11-50 employees 21
  • 201-500 employees 14
  • 1,001-5,000 employees 12
  • 2-10 employees 10
  • 501-1,000 employees 7

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
PLAY Wholesale Building Materials United States Data leak 2024-09-20
PLAY Wholesale Building Materials United States Data leak 2024-09-20
PLAY Railroad Equipment Manufacturing United States Data leak 2024-09-20
PLAY Environmental Services United States Data leak 2024-09-20
PLAY Events Services Denmark Data leak 2024-09-20
PLAY Paper and Forest Products United States Data leak 2024-09-20
INC Ransom Construction United States Data leak 2024-09-20
Qilin Real Estate United States Data leak 2024-09-20
Cicada3301 Printing Services United States Data leak 2024-09-20
Fog Food and Beverage Services United States Claim only 2024-09-20
RansomHub Retail United States Data leak 2024-09-20
BianLian Hospitals and Health Care United States Data leak 2024-09-20

News and research context

Recent articles from the same time window.
Merparten av de effekter som drabbade el-teknikgrossisten Elektroskandia vid cybersäkerhetsincidenten den 3:e september är nu åtgärdade och företaget öppnar stegvis upp alla syste…
Ransomware attacks are surging in the UK, with threat actors possibly encouraged by the propensity of victim organizations to pay up, according to a new study from Cohesity. Th…

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.