ANG BROTHERS (M&E) PTE. LTD. (P3) Listed by nova Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

On December 6, 2025, the ransomware group nova listed ANG BROTHERS (M&E) PTE. LTD. on its site and claimed to have carried out a ransomware attack that included the exfiltration of internal files. The number of people affected has not been disclosed, and no further details about the volume or contents of the material have been made public. Ransomware operations that combine encryption with data theft remain a persistent element of the threat landscape, with groups routinely posting victim names on dedicated leak sites to pressure organizations into payment.

Inside the incident

The listing appeared on December 6, 2025. The only confirmed detail is that internal files were said to have been taken during a ransomware attack. No information has been released on the date of the intrusion itself, the number of files involved, whether any data was subsequently published, or whether the company has confirmed or disputed the claim.

Inside nova

Nova is a ransomware group that follows the common pattern of double-extortion operations: encrypting systems and exfiltrating data before listing victims on a public site. Such groups typically maintain a leak platform where they post organization names and, in some cases, sample files to demonstrate the claimed compromise. Public reporting on the group has documented similar listings against entities in multiple countries and sectors over recent years.

Who is ANG BROTHERS (M&E) PTE. LTD.?

ANG BROTHERS (M&E) PTE. LTD. is an exempt private company limited by shares incorporated in Singapore on 22 July 2002. Its registered office is in the Shun Li Industrial Park estate. The company remains active and lists plumbing and heating (non-electric) as its principal activity, with steam and air-conditioning supply as a secondary activity. Organizations in mechanical and electrical services routinely maintain records related to contracts, project specifications, employee information, and client or supplier details.

What was likely exposed

The listing refers only to “internal files exfiltrated in ransomware attack.” No specific categories of data have been named. Companies of this type commonly hold employee records, financial documents, project documentation, and correspondence with clients and regulators. The precise contents of any exfiltrated material remain unconfirmed.

What's at stake

Exposed internal files can contain information that, if misused, may lead to targeted fraud, impersonation, or competitive disadvantage. For the organization, the incident adds operational disruption and the cost of investigation and remediation. Because the scale and nature of the data are not yet public, the full extent of potential impact on individuals or business partners cannot be assessed from available information.

Were you affected?

Individuals who have worked with or for the company can begin by monitoring their email accounts and financial statements for unusual activity. Running a free exposure scan of an email address against known breach data provides one practical first step to determine whether personal information has appeared in previously published datasets. Organizations should follow established incident-response procedures and consult official guidance from Singaporean authorities on data-breach notification.

AICompiled with AI assistance from public sources and published under our editorial standards.