Ransomware group profile · #94 by claimed victims

Losttrust ransomware

LostTrust is a double-extortion ransomware operation that emerged in March 2023 and publicized over 50 victims within days of launching its leak site in September 2023, believed to be a rebrand of the MetaEncryptor gang, primarily targeting manufacturing, professional services, construction, and education sectors with 71% of known victims in the US.

Active First seen Sep 2023

53Victims claimed on leak sites

0Victims in the last 30 days

0Victims in the last 90 days

9Countries hit

1Leak-site URLs tracked, 0 online

26 Sep 2023Latest claim recorded

Victimology

Who Losttrust claims to have breached, from 53 leak-site posts recorded by VULONE.

Claims per month last 12 months

Top sectors

Professional Services13

Manufacturing8

Education5

Government & Defense5

Technology4

Agriculture and Food Production3

Energy & Utilities3

Retail & E-Commerce3

Top countries

United States5

Italy2

Sweden1

India1

Mexico1

Switzerland1

Argentina1

Romania1

Latest claimed victims 12 most recent

Victim	Sector	Country	Claimed
Arazoza Brothers arazozabrothers.com	Professional Services	—	26 Sep 2023
Popovici Niu Stoica & Asociaii pnsa.ro	Professional Services	RO	26 Sep 2023
Procab procab.se	Manufacturing	SE	26 Sep 2023
Hoosier Uplands Economic Development hoosieruplands.org	Government & Defense	IN	26 Sep 2023
Oasys Technologies oasystechnologies.com	Technology	—	26 Sep 2023
Merced City School District mcsd.k12.ca.us	Education	—	26 Sep 2023
Morgan School District morgansd.org	Education	—	26 Sep 2023
Ferguson Wellman fergusonwellman.com	Financial Services	—	26 Sep 2023
TORMAX tormax.com	Manufacturing	CH	26 Sep 2023
Brown and Streza brownandstreza.com	Financial Services	—	26 Sep 2023
Bit bit.com.ar	Agriculture and Food Production	AR	26 Sep 2023
Glassline glassline.com	Manufacturing	—	26 Sep 2023

All 53 Losttrust victims, searchable

Full victim list with claim posts, domains, timing and exports, plus the negotiation chats and leak-site screenshots VULONE archives for this crew.

Start free Sign in

Tactics, techniques and procedures

ATT&CK technique mapping for Losttrust is in progress. Victimology, infrastructure status and leak-site tracking are live above.

Indicators, detections and the full playbook

Hashes, C2 addresses, onion services, Sigma and YARA detections per technique, and the negotiation transcripts are available to signed-in analysts.

See full IOCs

Frequently asked

Is Losttrust ransomware still active?

Losttrust is tracked as active. The most recent leak-site claim VULONE recorded is dated 26 September 2023.

How many victims has Losttrust claimed?

VULONE has recorded 53 leak-site victim claims attributed to Losttrust since September 2023, across 9 countries and 13 sectors.

Which industries does Losttrust target?

The sectors most often named on the Losttrust leak site are Professional Services, Manufacturing, Education.

Which countries are most affected by Losttrust?

Most Losttrust victims recorded by VULONE are located in United States, Italy, Sweden.

Where does VULONE get Losttrust victim data?

Claims are collected continuously from the group's own leak sites and cross-checked with ransomware.live and RansomLook. A claim is the group's assertion, not a confirmed breach.

Other ransomware groups

Victim claims are collected from leak sites and enrichment partners (ransomware.live, RansomLook) and represent the group's own assertions, not confirmed breaches. Profile last updated 16 September 2026. Questions or corrections: [email protected].