Static task
static1
Behavioral task
behavioral1
Sample
64b71bdf3c69aa45731e2687573122aa_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
64b71bdf3c69aa45731e2687573122aa_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
64b71bdf3c69aa45731e2687573122aa_cryptolocker_JC.exe
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Size
32KB
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MD5
64b71bdf3c69aa45731e2687573122aa
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SHA1
d5cad4538b6b0d1140e393d8328b45c647d38a7a
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SHA256
74acd9ab8c8d0975d27f6d38a63a303c09a43490ac150ae1f909305739b5f8a4
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SHA512
ffa1cd00b79f027015cdd19466295a055eb060fd89aa7c1a3b7c183c1542e04f7d100986e66f838d4e01b0d11f4e80a904c0592de680c22ba43b32873ae49737
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf0w3sp8R:bgX4zYcgTEu6QOaryfjqDDw3sCR
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 64b71bdf3c69aa45731e2687573122aa_cryptolocker_JC.exe
Files
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64b71bdf3c69aa45731e2687573122aa_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