Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_66d64444bf72a8e3c756e54f5c807956_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_66d64444bf72a8e3c756e54f5c807956_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_66d64444bf72a8e3c756e54f5c807956_cryptolocker_JC.exe
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Size
59KB
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MD5
66d64444bf72a8e3c756e54f5c807956
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SHA1
a0cf0f26948066d4d9bb4890e650e66b2d02ffca
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SHA256
3fa8ed73e148f658b704f835c2845504a17347e4d190cb11a417efa634118182
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SHA512
5e4a1d9c8458156517db2a9e05b1820e2f82522d895dcd634c1ebc73162c5ebd0616fa9b6ae665c9627489b1c37db0096cb71665292d0f3d75df6bdb3b384cc4
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF2937:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7J
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_66d64444bf72a8e3c756e54f5c807956_cryptolocker_JC.exe
Files
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2023-08-26_66d64444bf72a8e3c756e54f5c807956_cryptolocker_JC.exe.exe windows:5 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