Static task
static1
Behavioral task
behavioral1
Sample
2024-09-04_525d428b74806c37c76f806774fb8596_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-09-04_525d428b74806c37c76f806774fb8596_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-04_525d428b74806c37c76f806774fb8596_cryptolocker
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Size
32KB
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MD5
525d428b74806c37c76f806774fb8596
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SHA1
e4ed653084a3654efac6c75e44e7f411c943e4e3
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SHA256
7aa279f7c9e071e328daaee2cdfcc1e48fbcd49038dae4ccefc052732b50a2b1
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SHA512
c6a4933050dae3d1db10b48c5c1b1fa595dff6e129fe0cc9369d54654a66587a06f35e28e979cfd2cc62f7524c5df058b670276ba17645d09d04699007c48dbb
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3vdoIM:bAvJCYOOvbRPDEgXRcJ1M
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-04_525d428b74806c37c76f806774fb8596_cryptolocker
Files
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2024-09-04_525d428b74806c37c76f806774fb8596_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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