Security Affairs

DECEMBER 27, 2024

North Korea-linked threat actors were spotted using new malware called OtterCookie as part of the Contagious Interview campaign that targets software developer community with fake job offers. Since November 2024, threat actors employed the malware OtterCookie, alongside BeaverTail and InvisibleFerret, in the campaign.

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Security Affairs

OCTOBER 19, 2024

The researchers pointed out that despite IE’s end of support in June 2022, the vulnerability still impacted certain Windows applications. Microsoft ended its support for IE in June 2022. APT37 exploited this flaw to trick victims into downloading malware on their desktops with the toast ad program installed.

Internet 143

Internet Internet Engineering Malware 143

Security Affairs

OCTOBER 27, 2024

They were convicted of illegal payment handling, with Puzyrevsky and Khansvyarov also found guilty of malware use and distribution. They were found guilty of illegal payment handling, while Puzyrevsky and Khansvyarov were also convicted of using and distributing malware. in March 2022. “On Friday, October 25, the St.

Ransomware 143

Ransomware Hacking Malware Cybercrime 143

Krebs on Security

JULY 25, 2023

Now new findings reveal that AVrecon is the malware engine behind a 12-year-old service called SocksEscort , which rents hacked residential and small business devices to cybercriminals looking to hide their true location online. ” According to Kilmer, AVrecon is the malware that gives SocksEscort its proxies.

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Security Affairs

DECEMBER 1, 2022

Redigo is a new Go-based malware employed in attacks against Redis servers affected by the CVE-2022-0543 vulnerability. Researchers from security firm AquaSec discovered a new Go-based malware that is used in a campaign targeting Redis servers. In March 2022, the U.S.

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Krebs on Security

APRIL 20, 2023

Researchers at ESET say this job offer from a phony HSBC recruiter on LinkedIn was North Korean malware masquerading as a PDF file. Mandiant found the compromised 3CX software would download malware that sought out new instructions by consulting encrypted icon files hosted on GitHub. Image: Mandiant.

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Security Affairs

MARCH 20, 2025

The archive contains a fake PDF report and DarkTortilla malware, which acts as a launcher for the Dark Crystal RAT ( DCRat ). The modular architecture of the malware allows to extend its functionalities for multiple malicious purposes, including surveillance, reconnaissance, information theft, DDoS attacks, and arbitrary code execution.

Computers and Electronics 109

Computers and Electronics Telecommunications Malware Surveillance 109

Security Affairs

DECEMBER 4, 2024

Black Basta ransomware-as-a-service (RaaS) has been active since April 2022, it impacted several businesses and critical infrastructure entities across North America, Europe, and Australia. Black Basta is a ransomware-as-a-service (RaaS) variant, first identified in April 2022. reads the CSA.

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Ransomware Telecommunications Healthcare Insurance 128

Security Affairs

DECEMBER 18, 2024

In October 2024, the Russia-linked cyber espionage group APT29 (aka Earth Koshchei, SVR group , Cozy Bear , Nobelium , BlueBravo , Midnight Blizzard , and The Dukes ) used rogue RDP attacks via phishing emails targeting governments, think tanks, and Ukrainian entities to steal data and install malware.

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Phishing Government VPN Firewall 109

Security Affairs

DECEMBER 17, 2024

The FBI warned of a fresh wave of HiatusRAT malware attacks targeting internet-facing Chinese-branded web cameras and DVRs. The Federal Bureau of Investigation (FBI) released a Private Industry Notification (PIN) to warn of HiatusRAT malware campaigns targeting Chinese-branded web cameras and DVRs. ” reads the PIN report.

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Security Affairs

NOVEMBER 13, 2024

The botnet is comprised of two complementary activity clusters, the experts believe it has been active since at least February 2022. In early July and August of 2022, the researchers noticed several Cisco RV320s , DrayTek Vigor routers , and NETGEAR ProSAFEs that were part of the botnet.

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VPN Government Malware Manufacturing 125

Security Affairs

FEBRUARY 13, 2025

In 2022, the Russian APT used multiple wipers in attacks aimed at Ukraine, including AwfulShred , CaddyWiper , HermeticWiper , Industroyer2 , IsaacWiper , WhisperGate , Prestige , RansomBoggs , and ZeroWipe. On September 2022, the Sandworm group was observed impersonating telecommunication providers to target Ukrainian entities with malware.

Telecommunications 110

Telecommunications DNS Passwords Hacking 110

Security Affairs

AUGUST 25, 2024

Researchers spotted a new stealthy Linux malware named sedexp that uses Linux udev rules to achieve persistence and evade detection. Aon’s Cyber Solutions spotted a new malware family, called sedexp, that relies on a lesser-known Linux persistence technique. Sedexp uses udev rules to maintain persistence. ” concludes the report.

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Malware Hacking Ransomware Cybercrime 143

Security Affairs

NOVEMBER 2, 2024

The threat actors exploited vulnerabilities in networking devices used by businesses to gain a foothold by installing custom malware. Sophos researchers speculate the attack was part of an intelligence-gathering campaign aimed at developing malware for network devices.

Firmware 124

Firmware Government Firewall Malware 124

Security Affairs

JULY 30, 2024

A new version of the Mandrake Android spyware has been found in five apps on Google Play, which have been downloaded over 32,000 times since 2022. Researchers from Kaspersky discovered a new version of the Mandrake Android spyware in five app on Google Play, totaling over 32,000 downloads between 2022 and 2024.

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Spyware Malware Mobile Marketing 129

Security Affairs

OCTOBER 16, 2022

Threat actors have compromised hundreds of servers exploiting critical flaw CVE-2022-41352 in Zimbra Collaboration Suite (ZCS). Last week, researchers from Rapid7 warned of the exploitation of unpatched zero-day remote code execution vulnerability, tracked as CVE-2022-41352 , in the Zimbra Collaboration Suite. reported Rapid7. “We

Hacking 141

Hacking Antivirus Telecommunications Engineering 141

Security Affairs

DECEMBER 26, 2023

Researchers at NCC Group reported that in November they observed the return of the infamous banking malware Carbanak in ransomware attacks. The cybersecurity firm NCC Group reported that in November the banking malware Carbanak was observed in ransomware attacks. ” reads the report published by NCC Group.

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Malware Ransomware Banking Healthcare 139

Security Affairs

APRIL 30, 2025

Since mid-2022, theyve deployed RomCom via spear-phishing for espionage, lateral movement, and data theft. Their campaigns involve multi-phase intrusions, initial access, privilege escalation, and data exfiltration, using modular malware, LOTL techniques, and evasive C2 infrastructure. ” continues the report.

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Encryption Ransomware Malware Phishing 104

Security Affairs

APRIL 28, 2025

Threat actors use custom malware, rootkits, and cloud storage for espionage, credential theft, and data exfiltration, posing a high business risk with advanced evasion techniques. ” Between 2022 and 2024, Earth Kurma used loaders like DUNLOADER, TESDAT, and DMLOADER to deliver Cobalt Strike beacons.

Telecommunications 121

Telecommunications Government Malware Hacking 121

Security Affairs

AUGUST 28, 2024

million reward for information leading to the arrest of a Belarusian cybercriminal involved in the mass malware distribution. million reward for information leading to the arrest of Volodymyr Kadariya (38), a Belarusian national allegedly involved in a significant malware organization. “The U.S.

Malware 133

Malware Computers and Electronics Cybercrime Internet 133

Security Affairs

NOVEMBER 29, 2024

Russian authorities arrested ransomware affiliate Mikhail Matveev, aka Wazawaka, for developing malware and ties to hacking groups. On or about May 27, 2022, the man and his Hive coconspirators allegedly hit a nonprofit behavioral healthcare organization in New Jersey. The attacks hit law enforcement agencies in Washington, D.C.

Ransomware 120

Ransomware Healthcare Hacking Malware 120

Security Affairs

SEPTEMBER 22, 2022

Trend Micro researchers warn of an ongoing crypto mining campaign targeting Atlassian Confluence servers affected by the CVE-2022-26134 vulnerability. “We observed the active exploitation of CVE-2022-26134 , an unauthenticated remote code execution (RCE) vulnerability with a critical rating of 9.8 ” concludes the report.

Cryptocurrency 139

Cryptocurrency Firewall Malware Hacking 139

Security Affairs

SEPTEMBER 8, 2024

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape.

Malware 117

Malware Insurance Ransomware Government 117

Security Affairs

DECEMBER 18, 2024

The APT group targeted an organization in Latin America in 2019 and 2022. While investigating the 2022 attack, the researchers noticed that the victim organization had also suffered a 2019 attack using “Careto2” and “Goreto” frameworks. ” reads the analysis published by Kaspersky.

Cyber Attacks 117

Cyber Attacks Hacking Government Malware 117

Security Affairs

OCTOBER 30, 2023

A sophisticated malware tracked as StripedFly remained undetected for five years and infected approximately one million devices. Researchers from Kaspersky discovered a sophisticated malware, dubbed StripedFly, that remained under the radar for five years masquerading as a cryptocurrency miner. “What was the real purpose?

Malware 140

Malware Cryptocurrency Ransomware Hacking 140

Security Affairs

DECEMBER 1, 2023

The Black Basta ransomware gang infected over 300 victims accumulating ransom payments exceeding $100 million since early 2022. The Black Basta ransomware group has been active since April 2022, like other ransomware operations, it implements a double-extortion attack model. ” reads the Elliptic’s report.

Ransomware 126

Ransomware Malware Retail Insurance 126

Security Affairs

APRIL 22, 2024

Microsoft reported that the Russia-linked APT28 group (aka “ Forest Blizzard ”, “ Fancybear ” or “ Strontium ” used a previously unknown tool, dubbed GooseEgg, to exploit the Windows Print Spooler flaw CVE-2022-38028. The vulnerability CVE-2022-38028 was reported by the U.S.

Government 144

Government Education Phishing Malware 144

Security Affairs

SEPTEMBER 29, 2022

The Russia-linked APT28 group is using mouse movement in decoy Microsoft PowerPoint documents to distribute malware. The Russia-linked APT28 employed a technique relying on mouse movement in decoy Microsoft PowerPoint documents to deploy malware, researchers from Cluster25 reported. ” reads the analysis published by Cluster25.

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Malware Government Hacking Information Security 138

Security Affairs

AUGUST 30, 2022

Researchers spotted three campaigns delivering multiple malware, including ModernLoader, RedLine Stealer, and cryptocurrency miners. Threat actors use PowerShell,NET assemblies, and HTA and VBS files to perform lateral movements across a targeted network and eventually drop other pieces of malware, such as the SystemBC trojan and DCRAT.

Malware 142

Malware Cryptocurrency Hacking Technology 142

Security Affairs

MARCH 11, 2024

The financially motivated hacking group Magnet Goblin uses various 1-day flaws to deploy custom malware on Windows and Linux systems. The group focuses on internet-facing services, in at least one instance the group exploited the vulnerability CVE-2024-21887 in Ivanti Connect Secure VPN. 4 Run a Linux command in a separate thread.

Malware 135

Malware VPN Encryption Hacking 135

Security Affairs

FEBRUARY 6, 2024

China-linked APT group breached the Dutch Ministry of Defence last year and installed malware on compromised systems. Dutch Military Intelligence and Security Service (MIVD) and the General Intelligence and Security Service (AIVD) published a joint report warning that a China-linked APT group breached the Dutch Ministry of Defence last year.

Malware 138

Malware Firmware VPN Backups 138

Security Affairs

SEPTEMBER 15, 2023

The Russian national Dariy Pankov (28), aka dpxaker, is the author of the NLBrute malware. The NLBrute malware allows operators to compromise protected computers by decrypting login credentials. The powerful malware was capable of compromising protected computers by decrypting login credentials, such as passwords.

Malware 128

Malware Marketing Passwords Hacking 128

Krebs on Security

JANUARY 24, 2023

Denis Emelyantsev , a 36-year-old Russian man accused of running a massive botnet called RSOCKS that stitched malware into millions of devices worldwide, pleaded guilty to two counts of computer crime violations in a California courtroom this week. “Thanks to you, we are now developing in the field of information security and anonymity!,”

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Cybercrime Advertising IoT Malware 301

Security Affairs

SEPTEMBER 19, 2023

China-linked threat actor Earth Lusca used a new Linux malware dubbed SprySOCKS in a recent cyber espionage campaign. The experts noticed that the threat actors have rewritten many functions of the malware to run on Linux systems. Additional analysis led to the discovery of a previously unknown Linux backdoor tracked as SprySOCKS.

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Malware Encryption Telecommunications Authentication 129

Security Affairs

SEPTEMBER 14, 2023

Researchers discovered a free download manager site that has been compromised to serve Linux malware to users for more than three years. Researchers from Kaspersky discovered a free download manager site that has been compromised to serve Linux malware. org domain and they were not containing any malware. org subdomain.

Malware 135

Malware Software Cryptocurrency Hacking 135

Security Affairs

AUGUST 31, 2023

Russia-linked threat actors have been targeting Android devices of the Ukrainian military with a new malware dubbed Infamous Chisel. The GCHQ’s National Cyber Security Centre (NCSC) and agencies in the United States, Australia, Canada, and New Zealand have published an analysis of the Android malware.

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Malware Authentication Government Threat Detection 134

Security Affairs

SEPTEMBER 26, 2023

A new campaign is spreading Xenomorph malware to Android users in the United States, Spain, Portugal, Italy, Canada, and Belgium. Researchers from ThreatFabric uncovered a new campaign spreading Xenomorph malware to Android users in the United States and all over the world. that was significantly improved. ” concludes the report.

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Malware Banking Phishing Engineering 130