Static task
static1
Behavioral task
behavioral1
Sample
fcabbd48f6035cef537fa1f34e78ce9d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fcabbd48f6035cef537fa1f34e78ce9d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fcabbd48f6035cef537fa1f34e78ce9d_cryptolocker_JC.exe
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Size
33KB
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MD5
fcabbd48f6035cef537fa1f34e78ce9d
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SHA1
d7ee9eaf5bd2959fd1b051f1dad940871312eeaa
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SHA256
2e8876524d6d10116522b835bc51e548d974b28c8c8f27f66fde10a28fed4c61
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SHA512
03eaea52c07c6afd33fb02f55a3e0a32b523f82e3cad63c33c2154782faaedbe3b2059178a04ffa355f5d9793a4d038f07e518c2c3c86ff4471827bc5647adcc
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf0w3sp8kEfMzr8:bgX4zYcgTEu6QOaryfjqDDw3sCGr8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fcabbd48f6035cef537fa1f34e78ce9d_cryptolocker_JC.exe
Files
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fcabbd48f6035cef537fa1f34e78ce9d_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