Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_22d8493cf15d9630b2509b8e418dcb55_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_22d8493cf15d9630b2509b8e418dcb55_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_22d8493cf15d9630b2509b8e418dcb55_cryptolocker
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Size
60KB
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MD5
22d8493cf15d9630b2509b8e418dcb55
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SHA1
aa991facd0be846c043b75c11dd58f29198587dc
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SHA256
7bf1c277e40926c8b71389d0f1feba8cae239c50e86d98a5571c50c7744b5582
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SHA512
39a5d6a4bc0eb356174cc11928bece82b37b1d2c23cff29c8c9a7d1fbf959765689dcfd53f68aa1ae420e114949f3ffec4ac54af39682d116c48fbf781558e99
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHA:btng54SMLr+/AO/kIhfoKMHdZ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-11_22d8493cf15d9630b2509b8e418dcb55_cryptolocker
Files
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2024-03-11_22d8493cf15d9630b2509b8e418dcb55_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