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Malware Analysis Reports. From Our Analysts.

Technical malware analysis reports from Brandefense: how each sample works, its infrastructure and indicators of compromise, and how to detect it.

All64 Country Reports6 Malware Analysis Reports43 Ransomware Trends Reports15
Bright red laser beam cutting through the dark night sky with city lights below.Malware Analysis Reports RokRAT Technical Analysis Learn Technical Method of Operation DetailsYou will find the technical details of the RokRAT and details how state-sponsored threat actor APT37 use it.The report will show… Jul 11, 20251 Min Digital security concept with a cracked robotic face and glowing red eyes.Malware Analysis Reports Stone Gaze: In-Depth Analysis of Medusa Ransomware What You Will Find In This Report? Learn Technical Method of Operation DetailsYou will find the technical details of the Medusa Ransomware and operational details of… Jun 11, 20251 Min Dark urban street scene with shadowy figures and glowing red eyes, highlighting cybersecurity threat.Malware Analysis Reports Mint Stealer Technical Analysis Mint Stealer analysis: how this MaaS malware steals browser and wallet data, evades detection and uses C2 servers, plus IOCs for security teams. May 11, 20253 Min Earthquake damage to NYC skyline with glowing lava and dark stormy clouds.Malware Analysis Reports BlackBasta Ransomware Technical Analysis Learn what Black Basta ransomware is, how it works and what our technical analysis report covers: tactics, detections, IoCs and response advice. Apr 11, 20253 Min Group of hooded figures with glowing red eyes in a dark, foggy city street at night.Malware Analysis Reports KageNoHitobito Ransomware Technical Analysis What You Will Find In This Report? Learn Technical Method of Operation DetailsYou will find the technical details of the KageNoHitobito, its functions, and details about… Mar 11, 20251 Min Bus at night with red illuminated door and taillights, dark foggy street scene.Malware Analysis Reports UNC1549 MINIBUS Backdoor Technical Analysis Download the technical report on the UNC1549 MINIBUS backdoor: how it works, detections and IoCs for the suspected Iranian threat actor UNC1549. Mar 11, 20253 Min Neon red lizard hologram display in a secure tech environment.Malware Analysis Reports Xeno Rat Technical Analysis Technical analysis of Xeno RAT — open-source RAT capabilities, persistence mechanisms, C2 communication protocol, and indicators of compromise for security Jan 11, 20252 Min Modern vaccine syringe with red liquid, glowing in dark background.Malware Analysis Reports Phemedrone Stealer Technical Analysis What You Will Find In This Report? Learn Technical Method of Operation DetailsThe technical details of the Phemedrone Stealer and its abilities, infection methods, and more.… Dec 11, 20241 Min Cactus with red lock icons symbolizing cybersecurity in a dark desert landscape.Malware Analysis Reports Cactus Ransomware Technical Analysis What You Will Find In This Report? Learn Technical Method of Operation DetailsThe technical details of the Cactus Ransomware and its abilities, infection methods, and more.… Nov 11, 20241 Min Cybersecurity threat illustration with a digital serpent and glowing red accents.Malware Analysis Reports Sandworm’s New Arsenal: Kapeka Backdoor Technical Analysis Kapeka backdoor explained: a C++ backdoor used in Eastern Europe since mid-2022 and linked by researchers to Sandworm. See what the report covers. Oct 11, 20242 Min Cyberpunk night scene with a dark digital desertMalware Analysis Reports Gotham Stealer Technical Analysis What You Will Find In This Report? Learn Technical Method of Operation DetailsThe technical details of the Gotham stealer and its abilities, infection methods, and more.… Oct 11, 20241 Min Data security concept with digital lock and glowing red circuit lines on a dark background.Malware Analysis Reports Technical Analysis of Cylance Ransomware Technical breakdown of Cylance ransomware — encryption behavior, targeted file types, ransom note characteristics, indicators of compromise, and YARA-based Aug 11, 20242 Min
FAQ

About The Blog.

Last updated June 9, 2026

  • Articles on ransomware, APT groups, the dark web, digital risk protection, fraud, sector analysis and VIP security, written for security teams.

  • New articles are added several times a month. The newest come first, and every article shows its publish date.

  • Use the topic chips above the list to open one topic, or type a word in the search box. Each topic has its own page.

  • Articles draw on public sources such as CISA advisories, MITRE ATT&CK and ENISA reports. Sources are listed at the end of an article when it cites them.

  • The site feed at brandefense.io/feed/ lists new posts. The email sign-up box is on the All Resources and Reports pages.

  • Brandefense is an AI-driven threat intelligence company. Its platform covers cyber threat intelligence, digital risk protection and external attack surface management. You can request a demo on your own domain from the Request A Demo page.

  • The count at the top of the blog page shows the current total, and each topic chip shows how many articles that topic holds. You can open all of them or pick one topic, such as APT Groups, Dark Web, Ransomware or Fraud. Each article shows its publish date.

  • The blog describes its articles as explained by the analysts who track threats. They cover threat actors, dark web activity, ransomware and digital risk. The newest articles appear first.

  • Yes. APT Groups is one of the topic chips above the list, and it opens only the articles on that topic. The Knowledge Hub also holds profiles of threat groups.

  • The surface web is the part of the internet that search engines list. The deep web is content that search engines do not list, such as pages behind a login. The dark web needs special software to reach. The blog has an article that explains the three layers in plain words.