Static task
static1
Behavioral task
behavioral1
Sample
2024-10-12_4b889ead0fdcbce433f1a1396cfbc6ff_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-12_4b889ead0fdcbce433f1a1396cfbc6ff_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-12_4b889ead0fdcbce433f1a1396cfbc6ff_cryptolocker
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Size
44KB
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MD5
4b889ead0fdcbce433f1a1396cfbc6ff
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SHA1
3828319a1e730d9a942395c105dddfef54b70908
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SHA256
cfd2b7fc9db3078cf4178c6d58c036afe869d09b080bb2c28c93be0b75df6dd8
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SHA512
54c234e1d01d621638fddf8b990b7d6cbcc2c81dd3e222e6c4944433f432b9947b7c39f9f40597f5d8d5999dae2f84bc9f1e314b677ededb4dbcadf5707a666d
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr46xdUUuw:vj+jsMQMOtEvwDpj5Hczer5ixw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_4b889ead0fdcbce433f1a1396cfbc6ff_cryptolocker
Files
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2024-10-12_4b889ead0fdcbce433f1a1396cfbc6ff_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