Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_904cf31054219c7deb0cf1e7b3adffbe_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_904cf31054219c7deb0cf1e7b3adffbe_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_904cf31054219c7deb0cf1e7b3adffbe_cryptolocker
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Size
32KB
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MD5
904cf31054219c7deb0cf1e7b3adffbe
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SHA1
5ffa7acd2a914630c182ebe1fbf403dbc3772730
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SHA256
84e62cc6d27a323c3fab4aeb8dc9b74fffcf429d25a0818d735091c0b9b8075a
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SHA512
58275855eb29c747af8e5ebee18e469d0885a6afdc0a6b8476816c7724c513570f88944f42c8f045ba8f2005ebbf22c5b90321d4dc62e314d0f586f41e4bd393
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGp/YIm7wmi:o1KhxqwtdgI2MyzNORQtOflIwoHNV2X9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_904cf31054219c7deb0cf1e7b3adffbe_cryptolocker
Files
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2024-01-08_904cf31054219c7deb0cf1e7b3adffbe_cryptolocker.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