Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_e732f0aa57d77e1761123ba4c6c5f61f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_e732f0aa57d77e1761123ba4c6c5f61f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_e732f0aa57d77e1761123ba4c6c5f61f_cryptolocker
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Size
75KB
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MD5
e732f0aa57d77e1761123ba4c6c5f61f
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SHA1
b097b4670da4c0c66c4d9db197bedd654eb5d727
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SHA256
d03daaa62e144e30340b2d388a5b6ffb5ccd59393faafed3f385f431ae727146
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SHA512
0976c33f5d07e2dae7fbbf787cdb4d4c6036867aa75acd0ffe2ab0509ede9e4e544eecd6d49f07c545995334b6ec893ab572ae9b3c5d99246228465ce2625964
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIuf4l:vCjsIOtEvwDpj5H9YvQd2c
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_e732f0aa57d77e1761123ba4c6c5f61f_cryptolocker
Files
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2024-01-08_e732f0aa57d77e1761123ba4c6c5f61f_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - 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
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ