Posts Tagged: backdoor

Here is a really small Go reverse shell (30-ish lines of code that includes comments). Environment setup: Download/install Go from here. If you use Windows, you may want to download/install the TDM-GCC compiler from here as well. Code: First, we need to define what libraries we need: import “net” import “fmt” import “bufio” import “os/exec”… Read Article →

Reportedly┬áthe Fysbis backdoor has been used by the Sofacy(APT28) group in targetted attacks against defense organizations and East European governments. The malware has both 32 and 64-bit versions, but in this article we will show snippets from the latter one. As the program starts, it will check if it’s not already running and if not,… Read Article →

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