Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_906915c9de327d9c6c1632ef12663fcc_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-11_906915c9de327d9c6c1632ef12663fcc_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_906915c9de327d9c6c1632ef12663fcc_cryptolocker
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Size
39KB
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MD5
906915c9de327d9c6c1632ef12663fcc
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SHA1
4ab7b1c2fbdcad3f1f4f5c11444f0ab9e8b07bcf
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SHA256
77b6629ed865763b58fc5c8c5c83db9c72fa52edcf05b020fe7ccf74beeb712b
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SHA512
0793fd01efa13aa9ca5d05cd81ecc91a486208e59f30de031a825813f9f4292ae2cd26a9c00601ea9093dd279b2e150cdb196bc1e12141f6c44358d66b0f5c66
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvevsv:btB9g/WItCSsAGjX7e9N0hunRvGIOa
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 2024-05-11_906915c9de327d9c6c1632ef12663fcc_cryptolocker
Files
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2024-05-11_906915c9de327d9c6c1632ef12663fcc_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