HZ Rat backdoor for macOS harvests data from WeChat and DingTalk
Kaspersky experts discovered a macOS version of the HZ Rat backdoor, which collects user data from WeChat and DingTalk messengers.
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Leaked LockBit builder in a real-life incident response case | Securelist
Kaspersky researchers revisit the leaked LockBit 3.0 builder and share insights into a real-life incident involving a custom targeted ransomware variant created with this builder.
A backdoor with a cryptowallet stealer inside cracked macOS software
We review a new macOS backdoor that piggybacks on cracked software to replace Bitcoin and Exodus wallets with malware.
Analysis of a new macOS Trojan-Proxy
A new macOS Trojan-Proxy is riding on cracked versions of legitimate software; it relies on DNS-over-HTTPS to obtain a C&C (command and control) address. Illegally distributed software historically has served as a way to sneak malware onto victims’ devices. Oftentimes, users are not willing to pay for software tools they need, so they go searching the Web for a “free lunch”. They are an excellent target for cybercriminals who realize that an individual looking for a cracked app will be willing to download an installer from a questionable website and disable security on their machine, and so they will be fairly easy to trick into installing malware as well.
DNS changer in malicious mobile app used by Roaming Mantis
Roaming Mantis (a.k.a Shaoye) is a long-term cyberattack campaign that uses malicious Android package (APK) files to control infected Android devices and steal data. In 2022, we observed a DNS changer function implemented in its Android malware Wroba.o.
Stolen certificates in two waves of ransomware and wiper attacks | Securelist
In this report, we compare the ROADSWEEP ransomware and ZEROCLEARE wiper versions used in two waves of attacks against Albanian government organizations.
CVE-2022-41040 and CVE-2022-41082 – zero-days in MS Exchange
At the end of September, GTSC reported the finding of two 0-day vulnerabilities in Microsoft Exchange Server, CVE-2022-41040 and CVE-2022-41082. The cybersecurity community dubbed the pair of vulnerabilities ProxyNotShell.
Malicious WhatsApp mod distributed through legitimate apps
The malicious version of YoWhatsApp messenger, containing Triada trojan, was spreading through ads in the popular Snaptube app and the Vidmate app's internal store.
NullMixer drops Redline Stealer, SmokeLoader and other malware | Securelist
NullMixer is a dropper delivering a number of Trojans, such as RedLine Stealer, SmokeLoader, Satacom, and others.
Two more malicious Python packages in the PyPI
We used our internal automated system for monitoring open-source repositories and discovered two other malicious Python packages in the PyPI.
DNS changer in malicious mobile app used by Roaming Mantis
Roaming Mantis (a.k.a Shaoye) is a long-term cyberattack campaign that uses malicious Android package (APK) files to control infected Android devices and steal data. In 2022, we observed a DNS changer function implemented in its Android malware Wroba.o.
Stolen certificates in two waves of ransomware and wiper attacks | Securelist
In this report, we compare the ROADSWEEP ransomware and ZEROCLEARE wiper versions used in two waves of attacks against Albanian government organizations.
CVE-2022-41040 and CVE-2022-41082 – zero-days in MS Exchange
At the end of September, GTSC reported the finding of two 0-day vulnerabilities in Microsoft Exchange Server, CVE-2022-41040 and CVE-2022-41082. The cybersecurity community dubbed the pair of vulnerabilities ProxyNotShell.
Malicious WhatsApp mod distributed through legitimate apps
The malicious version of YoWhatsApp messenger, containing Triada trojan, was spreading through ads in the popular Snaptube app and the Vidmate app's internal store.
NullMixer drops Redline Stealer, SmokeLoader and other malware | Securelist
NullMixer is a dropper delivering a number of Trojans, such as RedLine Stealer, SmokeLoader, Satacom, and others.
Two more malicious Python packages in the PyPI
We used our internal automated system for monitoring open-source repositories and discovered two other malicious Python packages in the PyPI.
Two more malicious Python packages in the PyPI
We used our internal automated system for monitoring open-source repositories and discovered two other malicious Python packages in the PyPI.