Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_4e7f0f56cef6f97bfab1681b43320634_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_4e7f0f56cef6f97bfab1681b43320634_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_4e7f0f56cef6f97bfab1681b43320634_cryptolocker
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Size
61KB
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MD5
4e7f0f56cef6f97bfab1681b43320634
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SHA1
c9cb1ab7c4521df7fbcf078ff557603720dc3ed9
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SHA256
6d0f45a5e7b512336f91f3dadc7be73c553a23e7fb07797af844b89b3f6cde83
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SHA512
79d1fb4cea41b77b1531984cce2f79b6bbf9a0d164bacfb7370afc0ee46709ff4e5e64622f48fa26513f7393b2dafce6d28dd07b2b3e9e8dafad6e1b594e47a9
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnxX:btng54SMLr+/AO/kIhfoKMHdaB
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 2024-05-10_4e7f0f56cef6f97bfab1681b43320634_cryptolocker
Files
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2024-05-10_4e7f0f56cef6f97bfab1681b43320634_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