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Ransomware

ALPHV ransomware group claims data leak involving herccombr

The ALPHV ransomware group claims to have leaked 343 GB of data allegedly belonging to herc.com.br on their leak site.

By
Siberpol Intelligence Unit
Published
2 min read
2 min read
  • Ransomware group: ALPHV
  • Country: Brazil
  • Sector: Professional Services
  • Announcement date: July 26, 2023

ALPHV claims data leak of herccombr

The ALPHV ransomware group has officially listed data allegedly belonging to herccombr on their dedicated leak site. According to the announcement made on July 26, 2023, the group claims to have released a massive dataset totaling 343 GB. This announcement follows a claimed attack date of July 28, 2022, suggesting the data may have been exfiltrated significantly prior to the public listing on the leak site.

Ransomware groups often utilize leak sites as a tool for double extortion. In this tactic, threat actors not only encrypt an organization's internal systems to disrupt operations but also steal sensitive information to use as leverage. By threatening to publish the stolen data, the attackers aim to pressure the victim into paying a ransom to prevent the public exposure of their confidential information. This method increases the pressure on organizations, as the reputational and legal consequences of a data leak can be more damaging than the initial operational disruption caused by encryption.

Details of the alleged data release

The ALPHV group's announcement states that the stolen information is currently available for download. While the group has not specified a ransom demand, they have provided details regarding the nature of the content they claim to have acquired. The 343 GB dataset is alleged to contain sensitive information related to the company's internal operations and personnel.

The specific types of data mentioned in the claim include:

  • Bookkeeping records
  • Employee data

The inclusion of such diverse data types highlights the common objective of ransomware actors to maximize the impact of their theft. By targeting both corporate financial records and personal employee information, attackers create multiple vectors of pressure against the victim organization.

About herccombr

Herc is a professional services firm based in Brazil. The company specializes in providing a variety of administrative and financial solutions to other businesses. Their service portfolio includes essential business functions such as bookkeeping and payroll management, alongside various other administrative services designed to support corporate operations.

Potential risks and industry implications

The alleged leak of this information presents several significant risks to the organization and its stakeholders. The exposure of employee personal information carries a high risk of identity theft, as sensitive identifiers are often contained within such datasets. Furthermore, the publication of bookkeeping records can lead to the disclosure of trade secrets, which may result in a loss of competitive advantage for the firm.

Because herccombr operates within Brazil, the company may face specific legal obligations. Under the LGPD (General Data Protection Law), entities are often required to follow strict protocols regarding data breach notifications when personal information is compromised. Failure to comply with such regulations can lead to significant regulatory scrutiny.

The threat posed by ALPHV is notable in the cybersecurity landscape. The group is known as a Ransomware-as-a-Service (RaaS) operator, a model where developers lease their malware to

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