Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_0fe3979f0c9a7093c9dd9cc90af25c0e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_0fe3979f0c9a7093c9dd9cc90af25c0e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_0fe3979f0c9a7093c9dd9cc90af25c0e_cryptolocker
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Size
61KB
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MD5
0fe3979f0c9a7093c9dd9cc90af25c0e
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SHA1
901a7b5b608155dbbf403a0928f8ec22d7ff1b70
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SHA256
b9511eb699a0dd529d650c447fb6777e3ecc14a46d2b768142cdacb274a4235e
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SHA512
0bc219b899d4bd62d95c31a2d8b5eabf5ceb6ae7c02ab86cb556bf32a7c3fc3f01f55e8962d4f1e8068c05e3e1f7227376f9a1ce17398565da8a10bfe2afd081
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHOt:btng54SMLr+/AO/kIhfoKMHdv
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 2024-03-12_0fe3979f0c9a7093c9dd9cc90af25c0e_cryptolocker
Files
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2024-03-12_0fe3979f0c9a7093c9dd9cc90af25c0e_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