Static task
static1
Behavioral task
behavioral1
Sample
f1aa577f6d3e099a85b503107103e9c1_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f1aa577f6d3e099a85b503107103e9c1_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
f1aa577f6d3e099a85b503107103e9c1_cryptolocker_JC.exe
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Size
56KB
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MD5
f1aa577f6d3e099a85b503107103e9c1
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SHA1
f0f4687cfa18a851ca63e03089bee0b32e224595
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SHA256
86d708684675177a72cb77ba72c7773c1ad0f3835eda656ceb7d81df623b8114
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SHA512
4d72fb63a0d01261b4c7367290d3d1e3797514131d310ddd2b5b8a3e85ee3a098a79aaa5ab3a4fe806cbfeb6203199804e48dc463c6831809408d8095a9f8dca
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniDSM:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7t
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f1aa577f6d3e099a85b503107103e9c1_cryptolocker_JC.exe
Files
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f1aa577f6d3e099a85b503107103e9c1_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