OpcJacker

Based on the search results, here is a brief summary of OpcJacker:

OpcJacker is a malware that has been reported to carry out a variety of malicious activities[1]. It is capable of logging keystrokes, capturing screenshots, stealing sensitive information from web browsers, loading additional modules, and manipulating cryptocurrency addresses in the system clipboard[1].

This malware has been distributed through various campaigns, often disguised as cryptocurrency-related applications or other legitimate software, and delivered through fake websites[2]. It has also been observed being distributed via malvertising, where users are tricked into downloading or executing the malware through fake VPN ads[4].

OpcJacker can be described as a Trojan Horse virus and has the ability to infiltrate a large number of computers to perform illicit and harmful tasks[3]. It utilizes a crypter known as Babadeda and employs a configuration file to activate its data harvesting functions[5]. It can also run arbitrary shellcode and executables[5].

To remove OpcJacker from an infected system, users can refer to available malware removal instructions and removal guides provided by cybersecurity resources[1][6].

Please note that the provided information is a summary based on the search results you shared. For more detailed information, it is recommended to refer to the original sources listed in the footnotes.



Sources:

  1. PCrisk – OpcJacker Malware
  2. Trend Micro – New OpcJacker Malware Distributed via Fake VPN Malvertising
  3. SC Magazine – New OpcJacker malware proliferating through fake VPN ads
  4. HowToRemove.Guide – OpcJacker Malware Removal
  5. The Hacker News – Crypto-Stealing OpcJacker Malware Targets Users with Fake VPN Service
  6. Cyclonis – OpcJacker Malware Uses Fake VPN to Spread

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