1036 matches found
FakeWallet crypto stealer spreading through iOS apps in the App Store
In March 2026, we uncovered more than twenty phishing apps in the Apple App Store masquerading as popular crypto wallets. Once launched, these apps redirect users to browser pages designed to look similar to the App Store and distributing trojanized versions of legitimate wallets. The infected ap...
BeatBanker: A dual‑mode Android Trojan
Recently, we uncovered BeatBanker, an Android‑based malware campaign targeting Brazil. It spreads primarily through phishing attacks via a website disguised as the Google Play Store. To achieve their goals, the malicious APKs carry multiple components, including a cryptocurrency miner and a banki...
Mobile malware evolution in 2025
Starting from the third quarter of 2025, we have updated our statistical methodology based on the Kaspersky Security Network. These changes affect all sections of the report except for the installation package statistics, which remain unchanged. To illustrate trends between reporting periods, we...
Supply chain attack on eScan antivirus: detecting and remediating malicious updates
UPD 30.01.2026: Added technical details about the attack chain and more IoCs. On January 20, a supply chain attack has occurred, with the infected software being the eScan antivirus developed by the Indian company MicroWorld Technologies. The previously unknown malware was distributed through the...
Assessing SIEM effectiveness
A SIEM is a complex system offering broad and flexible threat detection capabilities. Due to its complexity, its effectiveness heavily depends on how it is configured and what data sources are connected to it. A one-time SIEM setup during implementation is not enough: both the organization's...
Kaspersky Security Bulletin 2025. Statistics
All statistics in this report come from Kaspersky Security Network KSN, a global cloud service that receives information from components in our security solutions voluntarily provided by Kaspersky users. Millions of Kaspersky users around the globe assist us in collecting information about...
Maverick: a new banking Trojan abusing WhatsApp in a mass-scale distribution
A malware campaign was recently detected in Brazil, distributing a malicious LNK file using WhatsApp. It targets mainly Brazilians and uses Portuguese-named URLs. To evade detection, the command-and-control C2 server verifies each download to ensure it originates from the malware itself. The whol...
IT threat evolution in Q2 2025. Non-mobile statistics
IT threat evolution in Q2 2025. Non-mobile statistics IT threat evolution in Q2 2025. Mobile statistics The statistics in this report are based on detection verdicts returned by Kaspersky products unless otherwise stated. The information was provided by Kaspersky users who consented to sharing...
Batavia spyware steals data from Russian organizations
Introduction Since early March 2025, our systems have recorded an increase in detections of similar files with names like договор-2025-5.vbe, приложение.vbe, and dogovor.vbe translation: contract, attachment among employees at various Russian organizations. The targeted attack begins with bait...
Undercover miner: how YouTubers get pressed into distributing SilentCryptoMiner as a restriction bypass tool
In recent months, we've seen an increase in the use of Windows Packet Divert drivers to intercept and modify network traffic in Windows systems. This technology is used in various utilities, including ones for bypassing blocks and restrictions of access to resources worldwide. Over the past six...
Threat predictions for industrial enterprises 2025
Key global cyberthreat landscape development drivers Hunt for innovations Innovations are changing our lives. Today, the world is on the threshold of another technical revolution. Access to new technologies is a ticket to the future, a guarantee of economic prosperity and political sovereignty...
BlindEagle flying high in Latin America
BlindEagle, also known as "APT-C-36", is an APT actor recognized for employing straightforward yet impactful attack techniques and methodologies. The group is known for their persistent campaigns targeting entities and individuals in Colombia, Ecuador, Chile, Panama and other countries in Latin...
A laughing RAT: CrystalX combines spyware, stealer, and prankware features
Introduction In March 2026, we discovered an active campaign promoting previously unknown malware in private Telegram chats. The Trojan was offered as a MaaS malware‑as‑a‑service with three subscription tiers. It caught our attention because of its extensive arsenal of capabilities. On the panel...
Stan Ghouls targeting Russia and Uzbekistan with NetSupport RAT
Introduction Stan Ghouls also known as Bloody Wolf is an cybercriminal group that has been launching targeted attacks against organizations in Russia, Kyrgyzstan, Kazakhstan, and Uzbekistan since at least 2023. These attackers primarily have their sights set on the manufacturing, finance, and IT...
God Mode On: how we attacked a vehicle’s head unit modem
Introduction Imagine you're cruising down the highway in your brand-new electric car. All of a sudden, the massive multimedia display fills with Doom, the iconic 3D shooter game. It completely replaces the navigation map or the controls menu, and you realize someone is playing it remotely right...
Mysterious Elephant: a growing threat
Introduction Mysterious Elephant is a highly active advanced persistent threat APT group that we at Kaspersky GReAT discovered in 2023. It has been consistently evolving and adapting its tactics, techniques, and procedures TTPs to stay under the radar. With a primary focus on targeting government...
Using a Mythic agent to optimize penetration testing
Introduction The way threat actors use post-exploitation frameworks in their attacks is a topic we frequently discuss. It's not just about analysis of artifacts for us, though. Our company's deep expertise means we can study these tools to implement best practices in penetration testing. This hel...
Streamlining detection engineering in security operation centers
Security operations centers SOCs exist to protect organizations from cyberthreats by detecting and responding to attacks in real time. They play a crucial role in preventing security breaches by detecting adversary activity at every stage of an attack, working to minimize damage and enabling an...
Spam and phishing in 2024
The year in figures 27% of all emails sent worldwide and 48.57% of all emails sent in the Russian web segment were spam 18% of all spam emails were sent from Russia Kaspersky Mail Anti-Virus blocked 125,521,794 malicious email attachments Our Anti-Phishing system thwarted 893,216,170 attempts to...
Consumer and privacy predictions for 2025
Overview of 2024 consumer cyberthreats and trends predictions Part of the Kaspersky Security Bulletin, our predictions for 2024 identified key consumer cyberthreats and trends shaped by global events, technological advances and evolving user behavior. Last year, we suggested that charity-related...
Key Group: another ransomware group using leaked builders
Key Group, or keygroup777, is a financially motivated ransomware group primarily targeting Russian users. The group is known for negotiating with victims on Telegram and using the Chaos ransomware builder. The first public report on Key Group's activity was released in 2023 by BI.ZONE, a...
IT threat evolution in Q2 2024. Mobile statistics
Quarterly figures According to Kaspersky Security Network, in Q2 2024: 7 million attacks using malware, adware or unwanted mobile software were blocked. The most common threat to mobile devices was RiskTool software – 41% of all detected threats. A total of 367,418 malicious installation packages...
HZ Rat backdoor for macOS attacks users of China’s DingTalk and WeChat
In June 2024, we discovered a macOS version of the HZ Rat backdoor targeting users of the enterprise messenger DingTalk and the social network and messaging platform WeChat. The samples we found almost exactly replicate the functionality of the Windows version of the backdoor and differ only in t...
Privacy predictions 2023
Our last edition of privacy predictions focused on a few important trends where business and government interests intersect, with regulators becoming more active in a wide array of privacy issues. Indeed, we saw regulatory activity around the globe. In the US, for example, the FTC has requested...
Phishing-kit market: what’s inside “off-the-shelf” phishing packages
What are phishing kits? One of the most common tricks scammers use in phishing attacks is to create a fake official page of a famous brand. Attackers tend to copy design elements from the real website, which is why users can find it hard to distinguish the fake pages from the official ones. Even...
State of ransomware in 2026
With International Anti-Ransomware Day taking place on May 12, Kaspersky presents its annual report on the evolving global and regional ransomware cyberthreat landscape. Ransomware remains one of the most persistent and adaptive cyberthreats. In 2026: New families continue to emerge, adopting...
Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India
In December 2025, we detected a wave of malicious emails designed to look like official correspondence from the Indian tax service. A few weeks later, in January 2026, a similar campaign began targeting Russian organizations. We have attributed this activity to the Silver Fox threat group. Both...
FakeWallet crypto stealer spreading through iOS apps in the App Store
In March 2026, we uncovered more than twenty phishing apps in the Apple App Store masquerading as popular crypto wallets. Once launched, these apps redirect users to browser pages designed to look similar to the App Store and distributing trojanized versions of legitimate wallets. The infected ap...
Arkanix Stealer: a C++ & Python infostealer
Introduction In October 2025, we discovered a series of forum posts advertising a previously unknown stealer, dubbed "Arkanix Stealer" by its authors. It operated under a MaaS malware-as-a-service model, providing users not only with the implant but also with access to a control panel featuring...
Spam and phishing in 2025
The year in figures 44.99% of all emails sent worldwide and 43.27% of all emails sent in the Russian web segment were spam 32.50% of all spam emails were sent from Russia Kaspersky Mail Anti-Virus blocked 144,722,674 malicious email attachments Our Anti-Phishing system thwarted 554,002,207 attemp...
Goodbye, dark Telegram: Blocks are pushing the underground out
Telegram has won over users worldwide, and cybercriminals are no exception. While the average user chooses a messaging app based on convenience, user experience and stability and perhaps, cool stickers, cybercriminals evaluate platforms through a different lens. When it comes to anonymity, privac...
Careto is back: what’s new after 10 years of silence?
During the first week of October, Kaspersky took part in the 34th Virus Bulletin International Conference, one of the longest-running cybersecurity events. There, our researchers delivered multiple presentations, and one of our talks focused on newly observed activities by the Careto threat actor...
Threats in space (or rather, on Earth): internet-exposed GNSS receivers
What is GNSS? Global Navigation Satellite Systems GNSS are collections, or constellations of satellite positioning systems. There are several GNSSs launched by different countries currently in operation: GPS US, GLONASS Russia, Galileo EU, BeiDou Navigation Satellite System BDS, China, Navigation...
Risk reduction redefined: How compromise assessment helps strengthen cyberdefenses
Introduction Organizations often rely on a layered defense strategy, yet breaches still occur, slipping past multiple levels of protection unnoticed. This is where compromise assessment enters the game. The primary objective of these services is risk reduction. They help discover active...
BSides NYC, a volunteer organized event put on by and for the community
Another edition of BSides NYC has passed, and as first time attendee and presenter, I was genuinely impressed with the impeccable organization, the content shared, and the interesting conversations that took place among enthusiasts and professionals from all over the world. I've been a long time...
Toy Ghouls’ new toy: the GenieLocker ransomware
Introduction The new GenieLocker ransomware family has been active since March 2026. It has been used in attacks against organizations in the Russian Federation, primarily in the manufacturing sector, and attributed to the Toy Ghouls group by open-source intelligence link in Russian. The Toy...
The long road to your crypto: ClipBanker and its marathon infection chain
At the start of the year, a certain Trojan caught our eye due to its incredibly long infection chain. In most cases, it kicks off with a web search for "Proxifier". Proxifiers are speciaized software designed to tunnel traffic for programs that do not natively support proxy servers. They are a...
The game is over: when “free” comes at too high a price. What we know about RenEngine
We often describe cases of malware distribution under the guise of game cheats and pirated software. Sometimes such methods are used to spread complex malware that employs advanced techniques and sophisticated infection chains. In February 2026, researchers from Howler Cell announced the discover...
Operation ForumTroll continues: Russian political scientists targeted using plagiarism reports
Introduction In March 2025, we discovered Operation ForumTroll, a series of sophisticated cyberattacks exploiting the CVE-2025-2783 vulnerability in Google Chrome. We previously detailed the malicious implants used in the operation: the LeetAgent backdoor and the complex spyware Dante, developed ...
Deep analysis of the flaw in BetterBank reward logic
Executive summary From August 26 to 27, 2025, BetterBank, a decentralized finance DeFi protocol operating on the PulseChain network, fell victim to a sophisticated exploit involving liquidity manipulation and reward minting. The attack resulted in an initial loss of approximately $5 million in...
The evolving landscape of email phishing attacks: how threat actors are reusing and refining established techniques
Introduction Cyberthreats are constantly evolving, and email phishing is no exception. Threat actors keep coming up with new methods to bypass security filters and circumvent user vigilance. At the same time, established – and even long-forgotten – tactics have not gone anywhere; in fact, some ar...
Massive npm infection: the Shai-Hulud worm and patient zero
Introduction The modern development world is almost entirely dependent on third-party modules. While this certainly speeds up development, it also creates a massive attack surface for end users, since anyone can create these components. It is no surprise that malicious modules are becoming more...
AI and collaboration tools: how cyberattackers are targeting SMBs in 2025
Cyberattackers often view small and medium-sized businesses SMBs as easier targets, assuming their security measures are less robust than those of larger enterprises. In fact, attacks through contractors, also known as trusted relationship attacks, remain one of the top three methods used to brea...
Financial cyberthreats in 2024
As more and more financial transactions are conducted in digital form each year, financial threats comprise a large piece of the global cyberthreat landscape. That's why Kaspersky researchers analyze the trends related to these threats and share an annual report highlighting the main dangers to...
Managed detection and response in 2024
Kaspersky Managed Detection and Response service MDR provides round-the-clock monitoring and threat detection, based on Kaspersky technologies and expertise. The annual MDR analyst report presents insights based on the analysis of incidents detected by Kaspersky's SOC team. It sheds light on the...
One policy to rule them all
Windows group policies are a powerful management tool that allows administrators to define and control user and computer settings within a domain environment in a centralized manner. While group policies offer functionality and utility, they are unfortunately a prime target for attackers. In...
Scammer Black Friday offers: Online shopping threats and dark web sales
Intro The e-commerce market continues to grow every year. According to FTI consulting, in Q1 2024, online retail comprised 57% of total sales in the US, and it is expected to increase by 9.8% over 2023 by the end of this year. In Europe, 72% of those aged 16–74 buy online, their share growing by...
Lumma/Amadey: fake CAPTCHAs want to know if you’re human
Attackers are increasingly distributing malware through a rather unusual method: a fake CAPTCHA as the initial infection vector. Researchers from various companies reported this campaign in August and September. The attackers, primarily targeting gamers, initially delivered the Lumma stealer to...
Threat landscape for industrial automation systems, Q2 2024
Statistics across all threats In the second quarter of 2024, the percentage of ICS computers on which malicious objects were blocked decreased by 0.9 pp from the previous quarter to 23.5%. The percentage has decreased by 3.3 pp compared to the second quarter of 2023, when the indicator reached it...
From 12 to 21: how we discovered connections between the Twelve and BlackJack groups
While analyzing attacks on Russian organizations, our team regularly encounters overlapping tactics, techniques, and procedures TTPs among different cybercrime groups, and sometimes even shared tools. We recently discovered one such overlap: similar tools and tactics between two hacktivist groups...