ItsyesOptimizer[.]exe | Triage

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General

Target

ItsyesOptimizer.exe
Size

2.5MB
MD5

57f031f4a4d7fca24e43471e1c036286
SHA1

75a8c9777f12bf7911db36534678f7c82f0c757a
SHA256

838b7497bb707cecc153cac1805e69a87b160d9a7cdd119e460a752156462054
SHA512

beca3d1484dfd3ce9be1e339d8300716bb555406475feab89211a2cdead16f00e7ad5777ea54e4f87e9e885093b6b9746197c402af13b64bc6bc5f9a4ba3c1e6
SSDEEP

49152:YbhdvQ5k9TFw7MnvXcewpPIb/XO/8RGfH736/3MCz6Zof:YbPvQ5ETFznvXclpPK/Uv7q/vGof

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ItsyesOptimizer.exe

Files

ItsyesOptimizer.exe
.exe windows:4 windows x86 arch: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_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

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