Static task
static1
Behavioral task
behavioral1
Sample
2024-01-01_3d3bcf94b7aa4daadd7454a9eaa1f401_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-01_3d3bcf94b7aa4daadd7454a9eaa1f401_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_3d3bcf94b7aa4daadd7454a9eaa1f401_cryptolocker
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Size
41KB
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MD5
3d3bcf94b7aa4daadd7454a9eaa1f401
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SHA1
387265f042f322b8b5ebadb5f2f00433394f73be
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SHA256
8fef12db0ded6d0ba1cb6c9286f9d880d857624b0dea57630a7d5b7c3bde3ff0
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SHA512
9fcfce20a810ff84d46cfcac2613a78829ad09d3a962d30d2493ed778902cd89fe2818aeca3f33031cafb0da2f46b30bdff3811452fb02cc2124f228feaf2273
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+7m1N:btB9g/xtCSKfxLIcMzUw7mf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_3d3bcf94b7aa4daadd7454a9eaa1f401_cryptolocker
Files
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2024-01-01_3d3bcf94b7aa4daadd7454a9eaa1f401_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ