IT threat evolution Q2 2021
Targeted attacks The leap of a Cycldek-related threat actor It is quite common for Chinese-speaking threat actors to share tools and methodologies: one such example is the infamous “DLL side-loading triad”: a legitimate executable, a malicious DLL to be side-loaded by it and an encoded payload, generally dropped from a self-extracting archive. This was first thought to […] more…IT threat evolution in Q2 2021. Mobile statistics
These statistics are based on detection verdicts of Kaspersky products received from users who consented to providing statistical data. Quarterly figures In Q2 2021, according to data from Kaspersky Security Network: 14,465,672 malware, adware and riskware attacks were prevented. The largest share of all detected threats accrued to RiskTool programs — 38.48%. 886,105 malicious installation […] more…Financial Cyberthreats in 2020
2020 was challenging for everyone: companies, regulators, individuals. Due to the limitations imposed by the epidemiological situation, particular categories of users and businesses were increasingly targeted by cybercriminals. While we were adjusting to remote work and the rest of the new conditions, so were scammers. As a result, 2020 was extremely eventful in terms of digital […] more…Spam and phishing in 2020
Figures of the year In 2020: The share of spam in email traffic amounted to 50.37%, down by 6.14 p.p. from 2019. Most spam (21.27%) originated in Russia. Kaspersky solutions detected a total of 184,435,643 malicious attachments. The email antivirus was triggered most frequently by email messages containing members of the Trojan.Win32.Agentb malware family. The […] more…Cyberthreats to financial organizations in 2021
It is hard to believe that a year has gone since our last article on financial attacks and our predictions for 2020. It has been a tough one, but first things first. Let us review the forecasts we made at the end of 2019 and see how accurate we were. Then we will go through […] more…IT threat evolution Q3 2020
Targeted attacks MATA: Lazarus’s multi-platform targeted malware framework The more sophisticated threat actors are continually developing their TTPs (Tactics, Techniques and Procedures) and the toolsets they use to compromise the systems of their targets. However, malicious toolsets used to target multiple platforms are rare, because they required significant investment to develop and maintain them. In […] more…Analyzing C/C++ Runtime Library Code Tampering in Software Supply Chain Attacks
By Mohamad Mokbel For the past few years, the security industry’s very backbone — its key software and server components — has been the subject of numerous attacks through cybercriminals’ various works of compromise and modifications. Such attacks involve the original software’s being compromised via malicious tampering of its source code, its update server, or […] more…APT review of the year
What were the most interesting developments in terms of APT activity throughout the year and what can we learn from them? Not an easy question to answer; everybody has partial visibility and it’s never possible to really understand the motivations of some attacks or the developments behind them. Still, with the benefit of hindsight, let’s […] more…Kaspersky Security Bulletin 2018. Top security stories
Introduction The internet is now woven into the fabric of our lives. Many people routinely bank, shop and socialize online and the internet is the lifeblood of commercial organizations. The dependence on technology of governments, businesses and consumers provides a broad attack surface for attackers with all kinds of motives – financial theft, theft of […] more…Same Old yet Brand-new: New File Types Emerge in Malware Spam Attachments
By Miguel Ang and Donald Castillo As cybersecurity defenses continue to improve, cybercriminals have learned to become more creative with malware. We recently encountered threats being packaged inside old yet rarely used file types in spam campaigns. Spam continues to be a cybercriminal favorite – this old-school infection vector makes up more than 48 percent […] more…A Closer Look at the Locky Poser, PyLocky Ransomware
by Ian Kenefick (Threats Analyst) While ransomware has noticeably plateaued in today’s threat landscape, it’s still a cybercriminal staple. In fact, it saw a slight increase in activity in the first half of 2018, keeping pace by being fine-tuned to evade security solutions, or in the case of PyLocky (detected by Trend Micro as RANSOM_PYLOCKY.A), […] more…IT threat evolution Q2 2018
Targeted attacks and malware campaigns Operation Parliament In April, we reported the workings of Operation Parliament, a cyber-espionage campaign aimed at high-profile legislative, executive and judicial organizations around the world – with its main focus in the MENA (Middle East and North Africa) region, especially Palestine. The attacks, which started early in 2017, target parliaments, […] more…AsiaHitGroup Gang Again Sneaks Billing-Fraud Apps Onto Google Play
The McAfee Mobile Research team has found a new billing-fraud campaign of at least 15 apps published in 2018 on Google Play. Toll fraud (which includes WAP billing fraud) is a leading category of potentially harmful apps on Google Play, according to the report Android Security 2017 Year in Review. This new campaign demonstrates that […] more…Spam and phishing in Q1 2018
Quarterly highlights Data leaks Early 2018 will be remembered for a series of data leak scandals. The most high-profile saw Facebook CEO Mark Zuckerberg grilled by US Congress, with many public figures supporting the Delete Facebook campaign. As a result, Zuckerberg promised to get tough and make it more difficult to harvest data from third-party […] more…IT threat evolution Q1 2018
Targeted attacks and malware campaigns Skygofree: sophisticated mobile surveillance In January, we uncovered a sophisticated mobile implant that provides attackers with remote control of infected Android devices. The malware, called Skygofree (after one of the domains it uses), is a targeted cyber-surveillance tool that has been in development since 2014. The malware is spread by […] more…XLoader Android Spyware and Banking Trojan Distributed via DNS Spoofing
We have been detecting a new wave of network attacks since early March, which, for now, are targeting Japan, Korea, China, Taiwan, and Hong Kong. The attacks use Domain Name System (DNS) cache poisoning/DNS spoofing, possibly through infringement techniques such as brute-force or dictionary attacks, to distribute and install malicious Android apps. Trend Micro detects […] more…More information
- Adobe Acrobat and Reader Use After Free Multiple Arbitrary Code Execution Vulnerabilities
- Resolved: WebAccess Outage
- What’s Ahead for ICS Cyber Security in 2017
- ANGEL archive scheduled for February 4
- IBM Security partnership promises to patch critical vulnerabilities ‘in seconds’
- DOD Expands Vulnerability Disclosure Program to Web-Facing Targets
- Resolved: Friends of Penn State (FPS) Authentication Issue
- (Failed) PHP Backdoor Via Spam
- How CISOs Can Demonstrate Business Value
- DHS Funds Smartphone Authentication Projects