Static task
static1
Behavioral task
behavioral1
Sample
2024-10-15_668438d01f959329db35c2f3e3aa8ebe_cryptolocker.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-10-15_668438d01f959329db35c2f3e3aa8ebe_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-15_668438d01f959329db35c2f3e3aa8ebe_cryptolocker
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Size
38KB
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MD5
668438d01f959329db35c2f3e3aa8ebe
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SHA1
2256a5a4b531389c4cfdeef77ed550560169a8f4
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SHA256
91bfaf4d6a8cc061361f2df1b4bf57c956924bcd6910fe83d5a4a4ca2d41e56e
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SHA512
b1c1383917c6ffd371dc7e148f40178b276dc553a7f1e040bb1700584210bda6ea54ec6afe2cfd71825fe110301f85a913eabe284a7a2de3d18a4cee096258df
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4XYNZ:fT+hsMQMOtEvwDpjoIHIj
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_668438d01f959329db35c2f3e3aa8ebe_cryptolocker
Files
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2024-10-15_668438d01f959329db35c2f3e3aa8ebe_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
.ropf Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ