Static task
static1
Behavioral task
behavioral1
Sample
2024-01-11_ecf9c5d474340eccdfa845458dbb9de0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_ecf9c5d474340eccdfa845458dbb9de0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-11_ecf9c5d474340eccdfa845458dbb9de0_cryptolocker
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Size
29KB
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MD5
ecf9c5d474340eccdfa845458dbb9de0
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SHA1
72b771bccf9d22f408ddeef6869188cf2a348c84
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SHA256
09da8bd33a2a7b3b42f471874816cc3a79b9c51fe17bd8f3e39afc008ad31f0d
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SHA512
2d7c5570b1aafc04f23ebf76c081235e80456983e6c13dcd28837fb144de26aa0cd14e214a08aab88c381a6d2c61f3fec4aae45ef180f7479e0ea19b8fbfb82b
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuahX:bAvJCYOOvbRPDEgXRcb
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_ecf9c5d474340eccdfa845458dbb9de0_cryptolocker
Files
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2024-01-11_ecf9c5d474340eccdfa845458dbb9de0_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