Static task
static1
Behavioral task
behavioral1
Sample
2024-01-10_b0cb5035fa9c6ae1f291778cb0fdc058_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_b0cb5035fa9c6ae1f291778cb0fdc058_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_b0cb5035fa9c6ae1f291778cb0fdc058_cryptolocker
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Size
55KB
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MD5
b0cb5035fa9c6ae1f291778cb0fdc058
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SHA1
b56d35953abf111cf874ae49faa3d666a8f2543f
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SHA256
135dd0d78571456165a4d4100e16436690d6f6d3427deeb0804e5670408bb1dc
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SHA512
ebcf248580bce3eaba8753682017d07e081a5630d5b42fca04f30e3a78241c27d6842d2cf9d40b052f6e3ae69ecc222ba10b0b77e047af213a6c4be34ae2ee10
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHD:btng54SMLr+/AO/kIhfoKMHd+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_b0cb5035fa9c6ae1f291778cb0fdc058_cryptolocker
Files
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2024-01-10_b0cb5035fa9c6ae1f291778cb0fdc058_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