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StrelaStealer targeted over 100 organizations across the EU and US

Security Affairs

The campaign targeted organizations in many sectors, including the high-tech, finance, legal services and manufacturing industries. Upon downloading and opening the archive, a JScript file is dropped onto the system. “The JScript file then drops a Base64-encrypted file and a batch file. . ” concludes the report.

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New RedLine malware version distributed as fake Omicron stat counter

Security Affairs

Stolen data are stored in an archive (logs) before being uploaded to a server under the control of the attackers. Upon executing the Omicron Stats.exe, it unpacks resources encrypted with triple DES using ciphermode ECB and padding mode PKCS7. The malicious code can also act as a first-stage malware. Pierluigi Paganini.

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Hades ransomware gang targets big organizations in the US

Security Affairs

Accenture security researchers published an analysis of the latest Hades campaign, which is ongoing since at least December 2020. . Experts discovered that threat actors targeted a large US transportation & logistics organization, a large US consumer products organization, and a global manufacturing organization.

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A new wave of Qlocker ransomware attacks targets QNAP NAS devices

Security Affairs

reads the security advisory published by the vendor. Once the ransomware has infected a device, it moves all the files on the NAS into password-protected 7z archives and demands the payment of a $550 ransom. The malicious code appends.encrypt extension to filenames of encrypted files. READ_ME.txt) in each affected folder.

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Everteam Solutions for Enhanced Cyber Security

Everteam

Having this value and playing this massive role, data must be well managed and highly secured, especially that today’s data is digitized and stored in virtual repositories that might become vulnerable and risky with the fast evolvement of technology. Cyber Attacks and Cyber Security Threats . Everteam Security .

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Avaddon ransomware gang shuts down their operations and releases decryption keys

Security Affairs

This morning, BleepingComputer received a message from a source that was pretending to be the FBI that included a password and a link to a password-protected ZIP archive. BleepingComputer shared the decryption keys with the security firm Emsisoft, which has released in the past free decryptors for multiple pieces of ransomware.

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Group-IB detects a series of ransomware attacks by OldGremlin

Security Affairs

Since March, the attackers have been trying to conduct multistage attacks on large corporate networks of medical labs, banks, manufacturers, and software developers in Russia. The operators use a suite of custom tools with the ultimate goal of encrypting files in the infected system and holding it for a ransom of about $50,000.