Acronis Blog

Acronis Blog
Ransomware protection

All stories in Ransomware protection

March 31, 2025  — 3 min read
Acronis
March 31, 2025  — 3 min read
Acronis Cyber Protect Cloud earns Top Product award again in latest AV-TEST evaluation
In the AV-TEST Institute’s January–February 2025 evaluation, Acronis Cyber Protect Cloud delivered a flawless performance again, demonstrating constant and reassuring results.
June 05, 2021  — 4 min read
Acronis
June 05, 2021  — 4 min read
JBS attack shows the immense threat posed by ransomware
The world’s largest meat supplier, JBS, was forced to halt operations at many of its U.S. and Australian processing plants after a massive cyberattack. This activity threatened supply chains across the world, and resulted in an immediate rise in wholesale red meat prices. This cyberattack, while notable in its own right, is also simply the latest example in a dangerous pattern of escalating ransomware hazards.
June 04, 2021  — 5 min read
Acronis
June 04, 2021  — 5 min read
Threat analysis: DoppelPaymer ransomware
DoppelPaymer is a successor of BitPaymer ransomware, and is part of the Dridex malware family. It’s currently being distributed in various forms, including phishing or spam emails with attached documents that are embedded with malicious code — either JavaScript or VBScript. On execution, this code downloads DoppelPaymer’s first-stage loader on the victim’s machine. The attackers then use the PowerShell Empire toolkit to run a brute-force attack on Active Directory. The Mimikatz module is used to dump passwords from the system memory.
June 04, 2021  — 5 min read
Acronis
June 04, 2021  — 5 min read
Threat analysis: Pysa (Mespinoza) ransomware
Pysa takes an approach commonly referred to as “big game hunting,” meaning that the ransomware group targets high-value assets in organizations that are particularly sensitive to data loss or system downtime. The idea is that victims — which may include healthcare providers, government agencies, and managed service providers — are more likely to quickly pay the ransom, regardless of its cost.
June 04, 2021  — 8 min read
Acronis
June 04, 2021  — 8 min read
Conti ransomware shuts down backup services and unlocks files with Windows Restart Manager
Conti ransomware shuts down backup services and unlocks files with Windows Restart Manager before encryption.
June 04, 2021  — 8 min read
Acronis
June 04, 2021  — 8 min read
Sekhmet ransomware Analysis
Sekhmet ransomware, which first appeared in March 2020, has already disclosed the stolen data from at least six victims to date. One recent known attack that occurred on 20 June 2020 targeted SilPac, a gas handling solutions company based in Santa Clara, California.
June 04, 2021  — 7 min read
Acronis
June 04, 2021  — 7 min read
Analysis of Ragnar Locker Ransomware
The threat actor begin the attack by compromising the company’s network via RDP service, using brute force to guess weak passwords or with stolen credentials bought on the Dark Web. Next, the attacker performs second-stage reconnaissance. To elevate privileges, the attacker exploits the CVE-2017-0213 vulnerability in the Windows COM Aggregate Marshaler to run arbitrary code with elevated privileges.
June 03, 2021  — 2 min read
Acronis
June 03, 2021  — 2 min read
TAG Cyber names Acronis Distinguished Vendor in Q2 2021 Security Annual
Acronis has been named a TAG Cyber Distinguished Vendor in 2021, and part of the benefits of this designation include being featured in the firm’s flagship “Security Annual” quarterly reports. To this end, TAG Cyber’s Q2’21 report was recently published. The report is, for a lack of a better word, a “beast.” It is over 100 pages long and includes 10 op-eds, 13 interviews with industry executives, and five technical whitepapers. While we certainly recommend the entire thing, we also know your time may be limited. That’s why we made a summary of the report that streamlined the content that was most relevant to the Acronis community. Let's take a quick look at what's included.
May 19, 2021  — 6 min read
Acronis
May 19, 2021  — 6 min read
New attack vectors for the DarkSide ransomware gang
DarkSide stands out from other ransomware as a service (RaaS) threats, as one of its attack vectors is based on the Zloader botnet (also known as “Silent Night”). It has also been delivered through compromised third-party service providers.
May 13, 2021  — 7 min read
Acronis
May 13, 2021  — 7 min read
N3TWoRM hackers published exfiltrated data from Israeli companies
On Sunday, May 2, сybercriminal group N3TWoRM attacked the computer networks of the international clothing network H&M in Israel and threatened to release customer data.
May 06, 2021  — 1 min read
Acronis
May 06, 2021  — 1 min read
Top 5 Vulnerabilities of SMBs
Cyberattacks can cause several different types of losses to your business. Loss of access to vital customer information or critical financial data can be detrimental. Brand reputation can be impacted if customers lose faith. Knowing where your business is vulnerable to a cybercriminal’s endeavors is the first step to cyber protection and mitigating risk.
April 27, 2021  — 7 min read
Acronis
April 27, 2021  — 7 min read
DearCry ransomware exploits Exchange server vulnerability
DearCry ransomware uses the recently disclosed zero-day ProxyLogon vulnerabilities to hack into Microsoft Exchange servers. Its file encryption scheme leaves no chance of decryption without the correct key, and data overwriting techniques may complicate recovery. The first DearCry attack was discovered on March 9, 2021.
April 13, 2021  — 2 min read
Acronis
April 13, 2021  — 2 min read
Canalys adds Acronis to Endpoint Security Performance Index
With the launch of Acronis Cyber Protect in 2020, we began to compete in other sectors above and beyond backup and recovery. With integrated anti-malware, vulnerability assessments, and URL filtering, Acronis started looking more like an endpoint protection solution – and it seems the analyst community took notice. Most notably, the market research firm Canalys recently began including Acronis in their Endpoint Security Vendor Performance Index, and our unified solutions performed very well.