Static task
static1
Behavioral task
behavioral1
Sample
20240526f948210dcdb2c8771d1074afd5820577cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
20240526f948210dcdb2c8771d1074afd5820577cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240526f948210dcdb2c8771d1074afd5820577cryptolocker
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Size
41KB
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MD5
f948210dcdb2c8771d1074afd5820577
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SHA1
d5221f9e6e6827350feedfa9941cbd824960421f
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SHA256
b8ca4c357cb8cb599b6221d697d7c3a238ddd8f654fd80aedee8b2533a637b6b
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SHA512
9a313ab5e43e77b7f1f54bbe34428898925f150bbe860bb3b3aa47d462f3f7daab01bf1aa6b9b35c124609a03a4f63d07a0d86c3b98909b73f7b4fb4608817da
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EZCf:btB9g/WItCSsAGjX7e9N0hunKLYWC
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240526f948210dcdb2c8771d1074afd5820577cryptolocker
Files
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20240526f948210dcdb2c8771d1074afd5820577cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ