Static task
static1
Behavioral task
behavioral1
Sample
KR4KEN WinLocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
KR4KEN WinLocker.exe
Resource
win10v2004-20240802-en
General
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Target
KR4KEN WinLocker.exe
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Size
1.1MB
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MD5
0e64e7becd343f85b6fd15c81c018a3f
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SHA1
a58b84583253f1e269482650bf3fdf98ad552b23
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SHA256
e20450e208f21a6a895b5bcaa078529f0bf1b1f5c480174a611f963be0cfeae3
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SHA512
e3b2489360bf3e3d9dfdac6ec0f72673c0a13734838cc5ab0f07eeaec0098fbdbbc3280ef1e39b39e5985011b54c31a04de1791915ad4543476ec8aa44210f18
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SSDEEP
24576:1pWsh+lvbhZB0zXbm1JODSJv7Rj7S+l0RipzIGlD9:Lolzh11J7Jv1j7S0WiKGl
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource KR4KEN WinLocker.exe
Files
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KR4KEN WinLocker.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: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 39KB - Virtual size: 38KB
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