This is the most reliable method to get a clean, patched macOS 10.13 VMDK without malware.
If you must examine an unknown “patched High Sierra VMDK” (in a sandboxed environment), check for: macos high sierra 1013vmdk download patched
| Artifact | Expected in stock macOS | Patched VMDK red flag |
|-----------------------------------|-------------------------|----------------------------------------------|
| /Library/LaunchDaemons/ | Apple/Cisco/Adobe | Unknown .plist with random names |
| /etc/sudoers | Standard permissions | NOPASSWD:ALL for guest user |
| /System/Library/Extensions/ | Apple kexts only | FakeSMC.kext, NullEthernet.kext |
| nvram boot-args | empty or -v | amfi_get_out_of_my_way=1 (disables AMFI) |
| Hidden user accounts | none | _vmware, _patch | This is the most reliable method to get
hdiutil convert /tmp/HighSierra.dmg -format UDTO -o /tmp/HighSierra.cdr mv /tmp/HighSierra.cdr /tmp/HighSierra.iso hdiutil convert /tmp/HighSierra
Then create a new VMware VM, use the ISO as boot media, install normally, and apply only necessary VM patches (not OS patches).