Common Information
Type Value
Value
Winterflounder
Category Actor
Type Threat-Actor
Misp Type Cluster
Description Unit 42 threat researchers have recently observed a threat group distributing new, custom developed malware. We have labelled this threat group the Gamaredon Group and our research shows that the Gamaredon Group has been active since at least 2013. In the past, the Gamaredon Group has relied heavily on off-the-shelf tools. Our new research shows the Gamaredon Group have made a shift to custom-developed malware. We believe this shift indicates the Gamaredon Group have improved their technical capabilities.
Details Published Attributes CTI Title
Details Website 2023-05-01 19 Rewterz Threat Alert – GandCrab or .CRAB Ransomware – Active IOCs
Details Website 2023-05-01 9 Rewterz Threat Alert – APT Group Gamaredon – Active IOCs
Details Website 2023-04-27 4 Threat Actor Names Proliferate, Adding Confusion
Details Website 2023-04-25 5 Rewterz Threat Alert – Shuckworm APT Group aka Armageddon – Active IOCs
Details Website 2023-04-24 0 Crooks abuse Microsoft Windows driver to infect victims
Details Website 2023-04-22 89 Bluepurple Pulse: week ending April 23rd
Details Website 2023-04-21 3 This Week In Security: Spandex Tempest, Supply Chain Chain, And NTP
Details Website 2023-04-20 0 Microsoft Will Name APTs Actors After Weather Events
Details Website 2023-04-19 14 Amadey Malware Analysis Report
Details Website 2023-04-17 30 Exposed Web Panel Reveals Gamaredon Group's Automated Spear Phishing Campaigns
Details Website 2023-04-14 9 Rewterz Threat Alert – APT-C-35 aka Donot Team – Active IOCs
Details Website 2023-04-14 23 Rewterz Threat Advisory – Multiple Jenkins Products Vulnerabilities
Details Website 2023-04-14 10 Rewterz Threat Alert – Shuckworm APT Group aka Armageddon – Active IOCs
Details Website 2023-04-14 17 Rewterz Threat Advisory – Multiple Juniper Junos OS: (Expat Software Component) Vulnerabilities
Details Website 2023-04-14 5 Rewterz Threat Advisory – Multiple Palo Alto Networks Vulnerabilities
Details Website 2023-04-14 4 Rewterz Threat Advisory – Multiple Microsoft Publisher Vulnerabilities
Details Website 2023-04-14 3 Rewterz Threat Advisory – CVE-2023-24860 – Microsoft Defender Vulnerability
Details Website 2023-04-14 8 Rewterz Threat Alert – North Korea Linked Konni APT Group – Active IOCs
Details Website 2023-03-13 3 A Warning From Ukraine About Russian Hackers
Details Website 2023-03-09 5 On the Frontline of the Global Cyber War: Overview of Major russia-backed APT Groups Targeting Ukraine and Sigma Rules to Proactively Defend Against Their TTPs - SOC Prime
Details Website 2023-03-02 199 Russia/Ukraine Update - February 2023
Details Website 2023-02-27 0 4 Trends To Expect From The Cyber Landscape In 2023 | #hacking | #cybersecurity | #infosec | #comptia | #pentest | #ransomware - National Cyber Security
Details Website 2023-02-24 6 How Russia’s military invasion is shaping Ukraine’s cyber defense
Details Website 2023-02-14 35 Russian APT “Gamaredon” Exploits Hoaxshell to Target Ukrainian Organizations
Details Website 2023-02-14 26 Security Service of Ukraine and NATO Allies Potentially Targeted by Russian State-Sponsored Threat Actor