Static task
static1
Behavioral task
behavioral1
Sample
42291064edf34f50f09cef4f5e604b66_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
42291064edf34f50f09cef4f5e604b66_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
42291064edf34f50f09cef4f5e604b66_cryptolocker_JC.exe
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Size
61KB
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MD5
42291064edf34f50f09cef4f5e604b66
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SHA1
ed49776e13ec2ba4498f463c5cfaaf5d4f5e3fd1
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SHA256
4dce48810af324a6d5b69543e902679066726948cf7a1ea945091a2ebdfbad06
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SHA512
82cdbdd0efcd76ce83fcb740bf9ae33ddbd06d204ee493e23e0c0f210fc35c22e6a7bb21d24c1138991af25566c0bb6458439ac147350a25b64dc3d9b7423aa9
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xo3/nyxM:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7R
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 42291064edf34f50f09cef4f5e604b66_cryptolocker_JC.exe
Files
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42291064edf34f50f09cef4f5e604b66_cryptolocker_JC.exe.exe windows x86
db206e36db5c9492ce02c61a679129e2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - 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