Cryptbot downloader: A deep cryptanalysis
Cryptbot is an advanced malware tool used in cyber-attacks, primarily targeting credentials, personal data, and cryptocurrency... Read more
Blog
Cracking Formbook malware: Blind deobfuscation and quick response techniques
Threat analysts have to respond quickly to an attack. When dealing with well‐obfuscated code, shortcuts sometimes... Read more
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Daolpu Infostealer: Full analysis of the latest malware exploited post CrowdStrike outage
While we all stand in unity with cyber and IT teams who have been working tirelessly... Read more
Honeypots: Focus on honeypots hosted in Germany
For the first half of May 2024, TEHTRIS honeypots hosted in Germany have been hit almost... Read more
Unreleased RaaS analysis- CashRansomware
Introduction Our experts managed to intercept a pre‑release sample of a new Ransomware‑as‑a‑Service (RaaS) variant called... Read more
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Honeypots: Focus on CVE-2024-3273
The CVE-2024-3273 (CVSSv3: N/A) was disclosed on the 3rd of April. It refers to a command... Read more
How to deobfuscate a malware dropper
RustyStealerDropper Use case A reminder: what are malware droppers?How do they stay in your systems?Deobfuscating a... Read more
Our selection of alerts on honeypots: report 23 – December 2023
The following report consists of TEHTRIS observations on our worldwide honeypots network to provide you with... Read more
Our selection of alerts on honeypots: report 22 – December 2023
The following report consists of TEHTRIS observations on our worldwide honeypots network to provide you with... Read more
The latest news on TEHTRIS products
How to deobfuscate a malware dropper
RustyStealerDropper Use case A reminder: what are malware droppers?How do they stay in your systems?Deobfuscating a... Read more
TEHTRIS XDR Usage: discover the strengths of Cyberia eGuardian, our SOC analysts e-assistant
TEHTRIS AI R&D team has developed from scratch an Artificial Intelligence based module called Cyberia eGuardian.... Read more
TURLA – MITRE Engenuity ATT&CK Evaluations: Enterprise
For the first time, TEHTRIS participated in the 2023 MITRE Engenuity ATT&CK® Evaluations: Enterprise. Using TEHTRIS... Read more
