Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_76fbdce992d981e95f583fbc3bb48086_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_76fbdce992d981e95f583fbc3bb48086_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_76fbdce992d981e95f583fbc3bb48086_cryptolocker_JC.exe
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Size
40KB
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MD5
76fbdce992d981e95f583fbc3bb48086
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SHA1
fbe961536c109176ca1ce40f1f3c3c8a17ae952e
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SHA256
34c3a87f62edad404feb51a06e38be27d4637c229044cb6999956485efb606aa
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SHA512
a268e09969c7693261d9f484a94844d96ada7420984e0adbfe2615eb73938811e74d59114943b92d0554eff179f6ca5ad5ead7aa12e40e817ffa632ca34e6b5c
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SSDEEP
768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxu:bIDOw9a0Dwo3P1ojvUSD4PE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_76fbdce992d981e95f583fbc3bb48086_cryptolocker_JC.exe
Files
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2023-08-26_76fbdce992d981e95f583fbc3bb48086_cryptolocker_JC.exe.exe windows:5 windows x86
0bcae7989ef60f5550a7f5735f53a2aa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
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: 512B - Virtual size: 506B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ