Tag: Threats
The script uses random function and variable names to avoid detection by antivirus engines. It also contains another Base64-encoded payload. The threat actor uses .Net APIs to call the Windows API. For example, the script uses the .NET API to find address of VirtualAlloc function exported by kernel32.dll. It then marshals the shellcode by using…
Read MoreAttacks Types of the Top Attacking IP Addresses The top 50 IP addresses attacking systems in Canada were geographically spread fairly evenly. Eight percent are assigned to South Korea, and closely following, with 7% are assigned in the U.S. Though smaller in number, the three Canadian IP addresses in the top attacking IP address list…
Read MoreLatin American systems received more attacks from IP addresses within the region that coincidentally did not attack anywhere else in the world. Source link lol
Read MoreCompletely investigating the underlying server architecture and CNC structure of banking trojans such as DanaBot is an area of continuing research for the F5 malware team. Conclusion As with all banking trojans, DanaBot actively updates its tactics, techniques, and target list to both avoid detection and maintain continual operations to optimize the attacker’s financial reward.…
Read MoreThe cloud, like every other technology, was developed to help us do more things faster and more efficiently. It’s a business tool that provides the self-service flexibility of on-demand technological services decoupled from the need to physically deliver hardware and software. Organizations are flocking to leverage this power, but there are nagging questions: Is cloud…
Read MoreF5 Labs, in conjunction with our partner Baffin Bay Networks, research global attack traffic region to region to gain a deeper understanding of the cyber threat landscape. Aside from attack campaigns targeting the entire Internet (IPv4 address space), the attack landscape varied regionally in terms of sources, targets, and attack types. In addition, targeted ports exposed…
Read MoreF5 Labs, in conjunction with our partner Baffin Bay Networks, researches global attack traffic region to region to gain a deeper understanding of the cyber threat landscape. Aside from attack campaigns targeting the entire Internet (IPv4 address space), the attack landscape varies regionally in terms of sources, targets, and attack types. In addition, targeted ports…
Read MoreF5 Networks researchers have detected a new variant of the “Echobot” malware, now consisting of 71 exploits. The authors continue to follow the trend of arming the malware and for the threat group to expand its operation. These newly added exploits target both old and new vulnerabilities, adding as new ones target industrial control system…
Read MoreF5 Labs, in conjunction with our partner Baffin Bay Networks, researches global attack traffic region to region to gain a deeper understanding of the cyber threat landscape. Aside from attack campaigns targeting the entire Internet (IPv4 address space), the attack landscape varies regionally in terms of sources, targets, and attack types. In addition, targeted ports…
Read MoreIntroduction F5 Labs, in conjunction with our partner Baffin Bay Networks, research global attack traffic region to region to gain a deeper understanding of the cyber threat landscape. Aside from attack campaigns targeting the entire Internet (IPv4 address space), the attack landscape varies regionally in terms of sources, targets, and attack types. In addition, targeted…
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