Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_867c7d6f47573cafe6821e13a36c0444_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_867c7d6f47573cafe6821e13a36c0444_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_867c7d6f47573cafe6821e13a36c0444_cryptolocker
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Size
59KB
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MD5
867c7d6f47573cafe6821e13a36c0444
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SHA1
7729db17a29f63ceae01db8aba206375aa3b876b
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SHA256
4dc1412094b69465c35c80c315950b94bb00ff98c0594f64ba571bd1f1afca4a
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SHA512
9bd221b3b57e476a16aac6976492dda8d641d6bf1fd6114b0dbf9b121489496e1324ebd43fe77723bb406bb595a8c14e00265dc39177b0ebd0f5520504ea8b0e
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHB:btng54SMLr+/AO/kIhfoKMHdI
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 2024-04-05_867c7d6f47573cafe6821e13a36c0444_cryptolocker
Files
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2024-04-05_867c7d6f47573cafe6821e13a36c0444_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