windows-11-upgrader[.]exe | Triage

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General

Target

windows-11-upgrader.exe
Size

17.2MB
MD5

99dc6b4cfeee9490fea97bfca0d5ef27
SHA1

b3ae9b7cdd8f21ac140fd49f6f07a212d816279b
SHA256

77efb1833a7a3b41b1b33e75af1b2cfc94a1c06e8d9cd8502b24958f14a8849d
SHA512

b9508a95d94e756bd6264dff9a7b2e38de7fcb2d915bc714cb755eff76ba90607e92fa2f868d16fab5defd72f0b195f82c9a00d6d348bbfdc8b0ff1058a86d55
SSDEEP

393216:+YU7rG4fISfHovHFHsVKsHgz61SdbSl8TAKVTCAWq4lCAzXEtLnYr:eNfISwfFSKsHgz61USl8hVmAWqazUtLn

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
windows-11-upgrader.exe

Files

windows-11-upgrader.exe
.exe windows:4 windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 17.2MB - Virtual size: 17.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ