Static task
static1
Behavioral task
behavioral1
Sample
cf7c44b2eba6f21d1e078faf4c7d45bf_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
cf7c44b2eba6f21d1e078faf4c7d45bf_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
cf7c44b2eba6f21d1e078faf4c7d45bf_cryptolocker_JC.exe
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Size
40KB
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MD5
cf7c44b2eba6f21d1e078faf4c7d45bf
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SHA1
15fe733ed2f57116084f69d476bbf09822b94a04
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SHA256
a155280d8bf1bc8417ba97d7ad5d0d692ec61c70bda12c195cea766f2f9f3cee
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SHA512
5a537bfd233d2a4074ebc9c8351b2af9c8a1d2b12dda3f960285333d07bedbad5a291c8d2a844c71e1c57e92672b8baa929673ce1ef59e83784f12d83a5bc383
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf6XT+72kmGYjlQxIxIX:bgX4zYcgTEu6QOaryfjqDlC7rYZQKa
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cf7c44b2eba6f21d1e078faf4c7d45bf_cryptolocker_JC.exe
Files
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cf7c44b2eba6f21d1e078faf4c7d45bf_cryptolocker_JC.exe.exe windows x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ