• Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
MUST READ

Smart Buses flaws expose vehicles to tracking, control, and spying

 | 

MedusaLocker ransomware group is looking for pentesters

 | 

Google confirms Salesforce CRM breach, faces extortion threat

 | 

SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 57

 | 

Security Affairs newsletter Round 536 by Pierluigi Paganini – INTERNATIONAL EDITION

 | 

Embargo Ransomware nets $34.2M in crypto since April 2024

 | 

Germany limits police spyware use to serious crimes

 | 

Phishing attacks exploit WinRAR flaw CVE-2025-8088 to install RomCom

 | 

French firm Bouygues Telecom suffered a data breach impacting 6.4M customers

 | 

Columbia University data breach impacted 868,969 people

 | 

SonicWall dismisses zero-day fears after Ransomware probe

 | 

Air France and KLM disclosed data breaches following the hack of a third-party platform

 | 

CISA, Microsoft warn of critical Exchange hybrid flaw CVE-2025-53786

 | 

Microsoft unveils Project Ire: AI that autonomously detects malware

 | 

CERT-UA warns of UAC-0099 phishing attacks targeting Ukraine’s defense sector

 | 

Over 100 Dell models exposed to critical ControlVault3 firmware bugs

 | 

How CTEM Boosts Visibility and Shrinks Attack Surfaces in Hybrid and Cloud Environments

 | 

WhatsApp cracks down on 6.8M scam accounts in global takedown

 | 

Trend Micro fixes two actively exploited Apex One RCE flaws

 | 

U.S. CISA adds D-Link cameras and Network Video Recorder flaws to its Known Exploited Vulnerabilities catalog

 | 
  • Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
  • Home
  • Breaking News
  • Cyber warfare
  • Intelligence
  • Malware
  • Security
  • CERT-UA reports attacks in March 2025 targeting Ukrainian agencies with WRECKSTEEL Malware

CERT-UA reports attacks in March 2025 targeting Ukrainian agencies with WRECKSTEEL Malware

Pierluigi Paganini April 04, 2025

CERT-UA reported three cyberattacks targeting Ukraine’s state agencies and critical infrastructure to steal sensitive data.

The Computer Emergency Response Team of Ukraine (CERT-UA) reported three cyberattacks in March 2025 targeting Ukrainian agencies and infrastructure to steal sensitive data. This activity is tracked under the identifier UAC-0219.

“The Ukrainian government’s computer emergency response team, CERT-UA, is taking systematic measures to accumulate and analyze data on cyber incidents in order to provide up-to-date information on cyber threats.” reads the report published by CERT-UA. “Thus, during March 2025, at least three cyberattacks were recorded against government agencies and critical infrastructure facilities of Ukraine, aimed at collecting and stealing information from computers using appropriate software tools.”

Since fall 2024, threat actor used compromised accounts to send emails with links (e.g., DropMeFiles, Google Drive) leading to VBScript loaders that download PowerShell scripts. These scripts search for sensitive files and take screenshots for exfiltration via cURL. Attackers used NSIS installers with decoy files and IrfanView. Notably, from 2025 onwards, the screenshot functionality shifted to being powered by PowerShell. Targets included file types like .doc, .pdf, .xls, .png, and more.

The primary tool used for stealing files, tracked as WRECKSTEEL, has versions in VBScript and PowerShell. Since the stealers are not persistent, any signs of cyberattacks should be reported to CERT-UA immediately for prompt cyber protection measures.

CERT-UA

The report includes indicators of compromise (IoCs).

Follow me on Twitter: @securityaffairs and Facebook and Mastodon

Pierluigi Paganini

(SecurityAffairs – hacking, newsletter)


facebook linkedin twitter

CERT-UA hacking news information security news IT Information Security malware Pierluigi Paganini Security Affairs Security News WRECKSTEEL malware

you might also like

Pierluigi Paganini August 11, 2025
Smart Buses flaws expose vehicles to tracking, control, and spying
Read more
Pierluigi Paganini August 11, 2025
MedusaLocker ransomware group is looking for pentesters
Read more

leave a comment

newsletter

Subscribe to my email list and stay
up-to-date!

    recent articles

    Smart Buses flaws expose vehicles to tracking, control, and spying

    Hacking / August 11, 2025

    MedusaLocker ransomware group is looking for pentesters

    Hacking / August 11, 2025

    Google confirms Salesforce CRM breach, faces extortion threat

    Data Breach / August 10, 2025

    SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 57

    Breaking News / August 10, 2025

    Security Affairs newsletter Round 536 by Pierluigi Paganini – INTERNATIONAL EDITION

    Breaking News / August 10, 2025

    To contact me write an email to:

    Pierluigi Paganini :
    pierluigi.paganini@securityaffairs.co

    LEARN MORE

    QUICK LINKS

    • Home
    • Cyber Crime
    • Cyber warfare
    • APT
    • Data Breach
    • Deep Web
    • Digital ID
    • Hacking
    • Hacktivism
    • Intelligence
    • Internet of Things
    • Laws and regulations
    • Malware
    • Mobile
    • Reports
    • Security
    • Social Networks
    • Terrorism
    • ICS-SCADA
    • POLICIES
    • Contact me

    Copyright@securityaffairs 2024

    We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent.
    Cookie SettingsAccept All
    Manage consent

    Privacy Overview

    This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities...
    Necessary
    Always Enabled
    Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
    Non-necessary
    Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
    SAVE & ACCEPT