Incident response analyst report 2023

Incident response analyst report 2023 As an information security company, our services include incident response and investigation, and malware analysis. Our customer base spans Russia, Europe, Asia, South and North America, Africa and the Middle East. Our annual Incident Response Report presents...

Managed Detection and Response in 2023

Managed Detection and Response in 2023 PDF Alongside other security solutions, we provide Kaspersky Managed Detection and Response MDR to organizations worldwide, delivering expert monitoring and incident response 24/7. The task involves collecting telemetry for analysis by both machine-learning ...

The nature of cyberincidents in 2022

Kaspersky offers various services to organizations that have been targeted by cyberattackers, such as incident response, digital forensics, and malware analysis. In our annual incident response report, we share information about the attacks that we investigated during the reporting period. Data...

How much security is enough?

According to a prominent Soviet science fiction writer, beauty is a fine line, a razors edge between two opposites locked in a never-ending battle. Today, we would put it less poetically as an ideal compromise between contradictions. An elegant, or beautiful, design is one that allows reaching th...

ICS cyberthreats in 2023 – what to expect

Cybersecurity incidents were plentiful in 2022, causing many problems for industrial infrastructure owners and operators. However, luckily, we did not see any sudden or catastrophic changes in the overall threat landscape – none that were difficult to handle, despite many colorful headlines in th...

Black Hat USA 2022 and DEF CON 30

Black Hat 2022 USA Briefings wrapped up this past week, along with its sister conference DEF CON 30. The DEF CON theme was a "Hacker Homecoming", and it really was a fun one. Coming back from the COVID hiatus, the conferences were enthusiastically full compared to the 2021 ghost town. Many of the...

Roaming Mantis reaches Europe

Roaming Mantis is a malicious campaign that targets Android devices and spreads mobile malware via smishing. We have been tracking Roaming Mantis since 2018, and published five blog posts about this campaign: Roaming Mantis uses DNS hijacking to infect Android smartphones Roaming Mantis dabbles i...

Extracting type information from Go binaries

During the 2021 edition of the SAS conference, I had the pleasure of delivering a workshop focused on reverse-engineering Go binaries. The goal of the workshop was to share basic knowledge that would allow analysts to immediately start looking into malware written in Go. A YouTube version of the...

Jack of all trades

Nowadays, it's all too easy to end up with malicious apps on your smartphone, even if you're using the official Google Play app store. The situation gets even worse when you go somewhere other than the official store – fake applications, limited security checks, and so on. However, the spread of...

Still Stealing

Two years ago in October 2015 we published a blogpost about a popular malware that was being distributed from the Google Play Store. Over the next two years we detected several similar apps on Google Play, but in October and November 2017 we found 85 new malicious apps on Google Play that are...

Beware of the license manager: how a Schneider Electric software vulnerability puts industrial facilities at risk

About the vulnerability The CVE-2024-2658 vulnerability was discovered in 2024 within the FlexNet Publisher component of the Schneider Electric Floating License Manager. This software handles license management across various Schneider Electric products used for comprehensive industrial automatio...

What’s in the container? Analyzing vulnerabilities, risks and protection with Kaspersky Container Security and the KIRA AI assistant

Introduction Containerization using Docker has become firmly established in modern development standards, significantly increasing the speed and convenience of deploying various services. Developers often use ready-made Docker images, making only minimal changes. The largest repository of contain...

CVE-2025-68670: discovering an RCE vulnerability in xrdp

In addition to KasperskyOS-powered solutions, Kaspersky offers various utility software to streamline business operations. For instance, users of Kaspersky Thin Client, an operating system for thin clients, can also purchase Kaspersky USB Redirector, a module that expands the capabilities of the...

HoneyMyte updates CoolClient and deploys multiple stealers in recent campaigns

Over the past few years, we've been observing and monitoring the espionage activities of HoneyMyte aka Mustang Panda or Bronze President within Asia and Europe, with the Southeast Asia region being the most affected. The primary targets of most of the group's campaigns were government entities. A...

Cloud Atlas activity in the first half of 2025: what changed

Known since 2014, the Cloud Atlas group targets countries in Eastern Europe and Central Asia. Infections occur via phishing emails containing a malicious document that exploits an old vulnerability in the Microsoft Office Equation Editor process CVE-2018-0802 to download and execute malicious cod...

Crypto wasted: BlueNoroff’s ghost mirage of funding and jobs

Introduction Primarily focused on financial gain since its appearance, BlueNoroff aka. Sapphire Sleet, APT38, Alluring Pisces, Stardust Chollima, and TA444 has adopted new infiltration strategies and malware sets over time, but it still targets blockchain developers, C-level executives, and...

Russian organizations targeted by backdoor masquerading as secure networking software updates

As we were looking into a cyberincident in April 2025, we uncovered a rather sophisticated backdoor. It targeted various large organizations in Russia, spanning the government, finance, and industrial sectors. While our investigation into the attack associated with the backdoor is still ongoing, ...

Take my money: OCR crypto stealers in Google Play and App Store

Update 07.02.2025: Google removed malicious apps from Google Play. Update 06.02.2025: Apple removed malicious apps from the App Store. In March 2023, researchers at ESET discovered malware implants embedded into various messaging app mods. Some of these scanned users' image galleries in search of...

Dark web threats and dark market predictions for 2025

Review of last year's predictions The number of services providing AV evasion for malware cryptors will increase We continuously monitor underground markets for the emergence of new "cryptors," which are tools specifically designed to obfuscate the code within malware samples. The primary purpose...

IT threat evolution in Q3 2024. Mobile statistics

IT threat evolution in Q3 2024 IT threat evolution in Q3 2024. Non-mobile statistics IT threat evolution in Q3 2024. Mobile statistics Quarterly figures According to Kaspersky Security Network, in Q3 2024: As many as 6.7 million attacks involving malware, adware or potentially unwanted mobile app...

Whispers from the Dark Web Cave. Cyberthreats in the Middle East

The Kaspersky Digital Footprint Intelligence team analyzed cybersecurity threats coming from dark web cybercriminals who targeted businesses and governments in the Middle East in H1 2024. Our research highlights the most severe and pervasive threats, and identifies potential risks and consequence...

Loki: a new private agent for the popular Mythic framework

In July 2024, we discovered the previously unknown Loki backdoor, which was used in a series of targeted attacks. By analyzing the malicious file and open sources, we determined that Loki is a private version of an agent for the open-source Mythic framework. One of the agent's decrypted strings O...

When spear phishing met mass phishing

Introduction Bulk phishing email campaigns tend to target large audiences. They use catch-all wordings and simplistic formatting, and typos are not uncommon. Targeted attacks take greater effort, with attackers sending personalized messages that include personal details and might look more like...

Consumer cyberthreats: predictions for 2023

The consumer threat landscape constantly changes. Although the main types of threats phishing, scams, malware, etc. remain the same, lures that fraudsters use vary greatly depending on the time of year, current major events, news, etc. This year, we have seen spikes in cybercriminal activity aime...

Elections GoRansom – a smoke screen for the HermeticWiper attack

Executive summary On February 24, 2022, Avast Threat Research published a tweet announcing the discovery of new Golang ransomware, which they called HermeticRansom. This malware was found around the same time the HermeticWiper was found, and based on publicly available information from security...

Lyceum group reborn

This year, we had the honor to be selected for the thirty-first edition of the Virus Bulletin conference. During the live program, we presented our research into the Lyceum group also known as Hexane, which was first exposed by Secureworks in 2019. In 2021, we have been able to identify a new...

Evasive Panda APT poisons DNS requests to deliver MgBot

Introduction The Evasive Panda APT group also known as Bronze Highland, Daggerfly, and StormBamboo has been active since 2012, targeting multiple industries with sophisticated, evolving tactics. Our latest research June 2025 reveals that the attackers conducted highly-targeted campaigns, which...

Yet another DCOM object for lateral movement

Introduction If you're a penetration tester, you know that lateral movement is becoming increasingly difficult, especially in well-defended environments. One common technique for remote command execution has been the use of DCOM objects. Over the years, many different DCOM objects have been...

Frogblight threatens you with a court case: a new Android banker targets Turkish users

In August 2025, we discovered a campaign targeting individuals in Turkey with a new Android banking Trojan we dubbed "Frogblight". Initially, the malware was disguised as an app for accessing court case files via an official government webpage. Later, more universal disguises appeared, such as th...

Turn me on, turn me off: Zigbee assessment in industrial environments

We all encounter IoT and home automation in some form or another, from smart speakers to automated sensors that control water pumps. These services appear simple and straightforward to us, but many devices and protocols work together under the hood to deliver them. One of those protocols is Zigbe...

Old tech, new vulnerabilities: NTLM abuse, ongoing exploitation in 2025

Just like the 2000s Flip phones grew popular, Windows XP debuted on personal computers, Apple introduced the iPod, peer-to-peer file sharing via torrents was taking off, and MSN Messenger dominated online chat. That was the tech scene in 2001, the same year when Sir Dystic of Cult of the Dead Cow...

IT threat evolution in Q3 2025. Mobile statistics

IT threat evolution in Q3 2025. Mobile statistics IT threat evolution in Q3 2025. Non-mobile statistics The quarter at a glance In the third quarter of 2025, we updated the methodology for calculating statistical indicators based on the Kaspersky Security Network. These changes affected all...

IT threat evolution in Q3 2025. Non-mobile statistics

IT threat evolution in Q3 2025. Mobile statistics IT threat evolution in Q3 2025. Non-mobile statistics Quarterly figures In Q3 2025: Kaspersky solutions blocked more than 389 million attacks that originated with various online resources. Web Anti-Virus responded to 52 million unique links. File...

Exploits and vulnerabilities in Q2 2025

Vulnerability registrations in Q2 2025 proved to be quite dynamic. Vulnerabilities that were published impact the security of nearly every computer subsystem: UEFI, drivers, operating systems, browsers, as well as user and web applications. Based on our analysis, threat actors continue to leverag...

Evolution of the PipeMagic backdoor: from the RansomExx incident to CVE-2025-29824

In April 2025, Microsoft patched 121 vulnerabilities in its products. According to the company, only one of them was being used in real-world attacks at the time the patch was released: CVE-2025-29824. The exploit for this vulnerability was executed by the PipeMagic malware, which we first...

Forensic journey: Breaking down the UserAssist artifact structure

Introduction As members of the Global Emergency Response Team GERT, we work with forensic artifacts on a daily basis to conduct investigations, and one of the most valuable artifacts is UserAssist. It contains useful execution information that helps us determine and track adversarial activities,...

IT threat evolution in Q1 2025. Non-mobile statistics

IT threat evolution in Q1 2025. Non-mobile statistics IT threat evolution in Q1 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...

The SOC files: Chasing the web shell

Web shells have evolved far beyond their original purpose of basic remote command execution, and many now function more like lightweight exploitation frameworks. These tools often include features such as in-memory module execution and encrypted command-and-control C2 communication, giving...

Investors, Trump and the Illuminati: What the “Nigerian prince” scams became in 2024

"Nigerian" spam is a collective term for messages designed to entice victims with alluring offers and draw them into an email exchange with scammers, who will try to defraud them of their money. The original "Nigerian" spam emails were sent in the name of influential and wealthy individuals from...

How “professional” ransomware variants boost cybercrime groups

Introduction Cybercriminals who specialize in ransomware do not always create it themselves. They have many other ways to get their hands on ransomware samples: buying a sample on the dark web, affiliating with other groups or finding a leaked ransomware variant. This requires no extraordinary...

Cybersecurity in the SMB space — a growing threat

Small and medium-sized businesses SMBs are increasingly targeted by cybercriminals. Despite adopting digital technology for remote work, production, and sales, SMBs often lack robust cybersecurity measures. SMBs face significant cybersecurity challenges due to limited resources and expertise. The...

Travle aka PYLOT backdoor hits Russian-speaking targets

At the end of September, Palo Alto released a report on Unit42 activity where they - among other things – talked about PYLOT malware. We have been detecting attacks that have employed the use of this backdoor since at least 2015 and refer to it as Travle. Coincidentally, KL was recently involved ...

Two Tickets as Bait

Over the previous weekend, social networks were hit with a wave of posts that falsely claimed that major airlines were giving away tickets for free. Users from all over the world became involved in this: they published posts that mentioned Emirates, Air France, Aeroflot, S7 Airline, Eva Air,...

Network Anomaly Detection in KATA

Introduction Once the attacker has breached the corporate network, subsequent stages of the attack often involve leveraging standard domain infrastructure protocols: using Kerberos, running DNS queries, accessing internal services, opening network shares, and other common networking actions...

A new extortion cocktail: office printers, small ransoms, and BitLocker

Recently, our teams in Latin America investigated a series of incidents involving misconfiguration, the deployment of BitLocker, and the exploitation of corporate printers. Attackers used the devices to notify organizations that their infrastructure had been compromised and they had to pay a rans...

Inside the 2026 SMB threat landscape: From phishing and scams to fake AI tools

Small and medium-sized businesses SMBs remain attractive targets for cybercriminals – in both mass cyberattacks and sophisticated campaigns targeting larger enterprises through trusted relationship attacks. At the same time, smaller businesses may lack the robust cybersecurity policies and...

Pirates in the crosshairs: how one cybercrime gang has been infecting book, movie, and TV show fans for years

Introduction In late April 2026, a client reached out to us for incident response support after discovering a miner running on users' computers. We later discovered that the malware was being distributed via illegal movie and TV show streaming sites. The infection chain leveraged a fake update fo...

Cloud Atlas activity in the second half of 2025 and early 2026: new tools and a new payload

In 2025, we observed pervasive SSH tunnel activity, which has remained active into 2026, affecting many government organizations and commercial companies in Russia and Belarus. Behind some of this activity is Cloud Atlas, a group we have known since 2014. During our investigation, we identified n...

OceanLotus suspected of using PyPI to deliver ZiChatBot malware

Introduction Through our daily threat hunting, we noticed that, beginning in July 2025, a series of malicious wheel packages were uploaded to PyPI the Python Package Index. We shared this information with the public security community, and the malware was removed from the repository. We submitted...

PhantomRPC: A new privilege escalation technique in Windows RPC

Intro Windows Interprocess Communication IPC is one of the most complex technologies within the Windows operating system. At the core of this ecosystem is the Remote Procedure Call RPC mechanism, which can function as a standalone communication channel or as the underlying transport layer for mor...