Static task
static1
Behavioral task
behavioral1
Sample
20240521668c0bf4b7f161769921c15317db6b65cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20240521668c0bf4b7f161769921c15317db6b65cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240521668c0bf4b7f161769921c15317db6b65cryptolocker.exe
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Size
38KB
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MD5
668c0bf4b7f161769921c15317db6b65
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SHA1
a0cc35f8074a8bf0d5cfcbaec2c4de403ef9d18b
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SHA256
a08527f653acf5a6fbf5f19cb3f6eed3a62e2de34b168afcc67542874c4fb93d
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SHA512
3a52ee7624478ae16eb65bd16b6899e79ffe5b02d4e0779dbe020afdbfd941e00818cc96e2467b8060cf8b38ee859165aa960a03de676c279a6a2a8270376e62
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGp/YIm7wm0WZyS:o1KhxqwtdgI2MyzNORQtOflIwoHNV2X4
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240521668c0bf4b7f161769921c15317db6b65cryptolocker.exe
Files
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20240521668c0bf4b7f161769921c15317db6b65cryptolocker.exe.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ