Skip to main content
Darkfield

Ransomware victim disclosure

← All victims

ООО «Аудит-Эксперт»

listed as auditexpertnn.ru · Claimed by Lv · listed 3 years ago

31m
Age
since listed · data leaked

Status timeline

  1. ListedDec 20, 2023
  2. Data leakeddate unknown

At a glance

Group
Lv
Status
Data leaked
Country
Russia
Sector
Business Services
Listed on leak site
Dec 20, 2023

About the victim

AI dossier — public-source company profile

Audit-Expert is an accounting services firm based in Nizhny Novgorod, Russia, operating since 2004. They provide remote bookkeeping, tax accounting, payroll processing, and business registration/liquidation services to over 1,000 clients across the region.

Industry
Accounting & Bookkeeping Services
Address
Нижний Новгород, Нижегородская область, Россия
Founded
2004

Attack summary

Severity: high — Confirmed exfiltration of sensitive financial data (banking credentials and client databases) affecting a professional services firm with significant client base. Banking credentials and financial records constitute regulated sensitive information.

The Lv group claims to have exfiltrated unprotected client databases and online banking access credentials stored on the company's servers. The threat actor states intention to publish all compromised data to expose the company to its clients.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • client databases
  • online banking credentials
  • client financial records
  • accounting documentation

What the group claims

Центр бухгалтерских услуг «АУДИТ-ЭКСПЕРТ» принимает желание заказчика работать эффективно как профессиональный ориентир.Оказывая бухгалтерские услуги удаленно в Нижнем Новгороде и Нижегородской области, специалисты компании «АУДИТ-ЭКСПЕРТ» работают в ваших интересах.Интересно,что базы данных клиентов,находящиеся на серверах компании абсолютно не защищены.Равно как ключи доступа к онлайн банкингам,например.Так или иначе-мы все опубликуем,почему бы клиентам компании не узнать с кем они имеют дело?

Sources

Source

Indexed 3 years ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About Lv

Lv is a financially motivated ransomware group that emerged in November 2021, operating with relatively low visibility compared to major ransomware families but maintaining consistent activity across multiple regions and sectors. The group's country of origin and specific affiliations remain undocumented in public threat intelligence reporting, though their targeting patterns suggest they operate independently rather than as part of a larger ransomware-as-a-service ecosystem. Limited public documentation exists regarding Lv's specific attack methodology, initial access vectors, or technical capabilities, though their successful compromise of 115 documented victims across diverse sectors indicates they employ conventional ransomware deployment techniques. The group has demonstrated a preference for targeting critical infrastructure and business services, with notable geographic focus on Russia, France, Malaysia, the United States, and the Netherlands, spanning sectors including energy, telecommunications, business services, media, and non-profit organizations. Current intelligence suggests Lv remains active as of recent reporting, though the group maintains a lower profile than prominent ransomware families and has not been subject to major law enforcement disruption operations. The group has been linked to 115 public disclosures across our corpus. First observed on a leak site on November 22, 2021; most recent post March 13, 2024. The operation is currently inactive.

Timeline of this disclosure

  • December 20, 2023auditexpertnn.ru listed by Lvon the group's public leak site

Other recent disclosures by Lv

Lv has been linked to 115 public victims on Darkfield. A sample of the most recent:

See the full Lv dossier →

Sector and geography

This disclosure adds to ransomware activity in the Business Services sector, which has 3,796 disclosures indexed across all operators we track. Geographically, auditexpertnn.ru is reported in Russia, a country with 63 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Lv means auditexpertnn.ru appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Monitor for the data appearing on Lv's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.