Disclosure context

About Arvinclub

Arvinclub is a relatively obscure ransomware operation that emerged in September 2021, primarily motivated by financial gain through extortion activities targeting organizations across multiple sectors. The group's origin and affiliations remain largely undocumented in public threat intelligence reporting, with limited information available from major security vendors or law enforcement agencies regarding their operational structure or whether they operate as a Ransomware-as-a-Service model. Based on available attack data, Arvinclub has demonstrated a diverse geographical targeting approach, with documented victims spanning Colombia, Iran, the United Kingdom, India, and Russia, suggesting either opportunistic targeting or the use of automated attack vectors rather than region-specific campaigns. The group has shown a preference for targeting manufacturing organizations, food and agriculture companies, financial institutions, and educational entities, accumulating approximately 35 known victims since their emergence. Their specific attack methodologies, including initial access vectors, encryption techniques, and data exfiltration practices, have not been extensively documented in public threat intelligence reports from major security firms. No significant high-profile campaigns, major law enforcement disruptions, or notable ransomware demands have been publicly attributed to this group by CISA, FBI, or established security research organizations. The current operational status of Arvinclub remains unclear due to limited public reporting and threat intelligence coverage of this particular ransomware variant. The group has been linked to 35 public disclosures across our corpus. First observed on a leak site on September 9, 2021; most recent post November 6, 2023. The operation is currently inactive.

Also tracked as: Arvin Club.

Timeline of this disclosure

August 3, 2023Padena Factory listed by Arvinclubon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Manufacturing sector, which has 2,458 disclosures indexed across all operators we track. Geographically, Padena Factory is reported in IR, a country with 7 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

← All victims

Padena Compressor Factory (پادنا)

listed as Padena Factory · Claimed by Arvinclub · listed 3 years ago

34m

Age

since listed · data leaked

Status timeline

Listed
Aug 3, 2023
Data leaked

At a glance

Group: Arvinclub
Status: Data leaked
Country: IR
Sector: Manufacturing
Listed on leak site: Aug 3, 2023

About the victim

AI dossier — public-source company profile

Padena (پادنا) is an Iranian manufacturer specializing in refrigerator compressors, including R600a and R134a series models, marketed under the domain padenacc.ir. The company operates multiple specialized production units covering pressing, machining, internal assembly, external assembly, and quality control. It positions itself as a leader in energy-efficient, environmentally friendly compressor technology for household refrigeration systems.

Industry: Refrigeration Compressor Manufacturing

Attack summary

Severity: medium — Data is marked as published, indicating some exfiltration and release occurred, but no leak post details, data size, or sensitive data categories (PII, financial, medical) are confirmed, limiting severity assessment.

The Arvinclub ransomware group claims an attack on Padena Factory with a disclosed status of 'data_published', indicating data has been released; no specific details about encryption or exfiltration methods are available from the captured leak post.

medium

Sources

Victim sitepadenacc.ir

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.