Static task
static1
Behavioral task
behavioral1
Sample
a90ee8ce7d2eb50bdeb27aeb3277b1bb_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a90ee8ce7d2eb50bdeb27aeb3277b1bb_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
a90ee8ce7d2eb50bdeb27aeb3277b1bb_cryptolocker_JC.exe
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Size
37KB
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MD5
a90ee8ce7d2eb50bdeb27aeb3277b1bb
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SHA1
1e691006246974ee52c0d6c7a41b94f80de422c6
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SHA256
fdb071b8ad1a6c1da08204b4502e0dc67e50496704daf30ba528e12ed959b52e
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SHA512
724218e74c6ed1dd03c1d60387dfad8da914698bdd9c02aa68f402e101556f14aeca1e014a7bcdd1b276c7f46516b32e5e1d1b773e0cdfca404499422ab49b7c
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf6XT+0vJsghbZ/++RNz3:bgX4zYcgTEu6QOaryfjqDlC6JtbZ/PfX
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a90ee8ce7d2eb50bdeb27aeb3277b1bb_cryptolocker_JC.exe
Files
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a90ee8ce7d2eb50bdeb27aeb3277b1bb_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