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Cryptocurrencies and cybercrime: A critical intermingling

Security Affairs

As cryptocurrencies have grown in popularity, there has also been growing concern about cybercrime involvement in this sector Cryptocurrencies have revolutionized the financial world, offering new investment opportunities and decentralized transactions. Compromised websites and malware are often at the root of these types of attacks.

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SOVA Android malware now also encrypts victims’ files

Security Affairs

Security researchers from Cleafy reported that the SOVA Android banking malware is back and is rapidly evolving. The SOVA Android banking trojan was improved, it has a new ransomware feature that encrypts files on Android devices, Cleafy researchers report. The malware has been active since 2021 and evolves over time.

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No, I Did Not Hack Your MS Exchange Server

Krebs on Security

New data suggests someone has compromised more than 21,000 Microsoft Exchange Server email systems worldwide and infected them with malware that invokes both KrebsOnSecurity and Yours Truly by name. “web shells”) that various cybercrime groups worldwide have been using to commandeer any unpatched Exchange servers.

Hacking 352
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The source code of the 2020 variant of HelloKitty ransomware was leaked on a cybercrime forum

Security Affairs

A threat actor has leaked the source code for the first version of the HelloKitty ransomware on a Russian-speaking cybercrime forum. The availability of the source in the cybercrime ecosystem can allow threat actors to develop their own version of the Hello Kitty ransomware.

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Who and What is Behind the Malware Proxy Service SocksEscort?

Krebs on Security

Now new findings reveal that AVrecon is the malware engine behind a 12-year-old service called SocksEscort , which rents hacked residential and small business devices to cybercriminals looking to hide their true location online. ” According to Kilmer, AVrecon is the malware that gives SocksEscort its proxies.

Malware 203
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Crooks manipulate GitHub’s search results to distribute malware

Security Affairs

Researchers warn threat actors are manipulating GitHub search results to target developers with persistent malware. Checkmarx researchers reported that t hreat actors are manipulating GitHub search results to deliver persistent malware to developers systems. The archive contained an executable named feedbackAPI.exe.

Malware 118
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Cactus ransomware gang claims the Schneider Electric hack

Security Affairs

Kroll researchers reported that the ransomware strain outstands for the use of encryption to protect the ransomware binary. Once the malware has escalated the privileges on a machine, the threat actors use a batch script to uninstall popular antivirus solutions installed on the machine.