Static task
static1
Behavioral task
behavioral1
Sample
2024-08-29_4b2491c9438bf1e4094dd5ee50f8d6f3_cryptolocker.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2024-08-29_4b2491c9438bf1e4094dd5ee50f8d6f3_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-29_4b2491c9438bf1e4094dd5ee50f8d6f3_cryptolocker
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Size
56KB
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MD5
4b2491c9438bf1e4094dd5ee50f8d6f3
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SHA1
7833f19a4a96990211c46d3761e1d70c9294d6c7
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SHA256
2e1fd1571e0f988608dcf0cd82780abaf4cc161d371a12549df7ec12b7a8e103
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SHA512
f7a477b0b5d5c50668a29dd9b8d17b5f56bd1b7fa54cd6c4224cfae8b8fad567f74ccce1e4d5e6dccb7c23340dafac61f3f62b0c1027c9a3d58ba69e426444cb
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIX6EhKi:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7a
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_4b2491c9438bf1e4094dd5ee50f8d6f3_cryptolocker
Files
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2024-08-29_4b2491c9438bf1e4094dd5ee50f8d6f3_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