Static task
static1
Behavioral task
behavioral1
Sample
678d8c5bb81f053abfb70186628f0d77_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
678d8c5bb81f053abfb70186628f0d77_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
678d8c5bb81f053abfb70186628f0d77_cryptolocker_JC.exe
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Size
44KB
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MD5
678d8c5bb81f053abfb70186628f0d77
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SHA1
fd733e766042af130d3644a18ce1e1d8a4fbf52d
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SHA256
c88a605dc353cce06cc527774efe996ef6a502d56f109ea88e045698fa38fc30
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SHA512
220d7b74812408f1ff8f346c0b1edb610773fe1bd3f8a58c04ae8d7d4f89269572931409376a22d85b9bc99b42b6d58666ee9d0be4d73bc8ebf2396ae4a44357
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A71I:vj+jsMQMOtEvwDpj5HczerLOu
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 678d8c5bb81f053abfb70186628f0d77_cryptolocker_JC.exe
Files
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678d8c5bb81f053abfb70186628f0d77_cryptolocker_JC.exe.exe windows x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ