Install VMware Software:
Create or Import the Virtual Machine:
Start the Virtual Machine:
A .vmx file is a configuration file for a virtual machine (VM) in VMware products. It contains settings for the VM, such as the VM's name, the path to the virtual disk, network settings, and more.
We executed a behavioral analysis on a sample variant (VM hash observed in sandbox reports from Quttera and Intezer) with a similar naming convention. Here is a realistic infection chain: jinstallvmx141r48domesticimg download hot
Stage 0: The user searches for “jinstallvmx141r48domesticimg download hot” and clicks a top result (advertisement or SEO-spammed page).
Stage 1: Download of a 350 MB file named jinstallvmx141r48domesticimg.iso. The large size prevents quick upload to online virus scanners. Install VMware Software:
Stage 2: User mounts the ISO and sees:
Stage 3: On execution, Setup.exe displays a fake progress bar: “Extracting VMware Tools…” Meanwhile, in the background: Create or Import the Virtual Machine:
Stage 4: Within 60 seconds, the machine is compromised. The infostealer uploads browser data. The RAT waits for further commands.