Static task
static1
Behavioral task
behavioral1
Sample
2024-10-10_5715238f1d9f7cf70b5ef09d93fdcde1_cryptolocker.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-10-10_5715238f1d9f7cf70b5ef09d93fdcde1_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-10_5715238f1d9f7cf70b5ef09d93fdcde1_cryptolocker
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Size
72KB
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MD5
5715238f1d9f7cf70b5ef09d93fdcde1
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SHA1
e6969ad578fbd1e1eb4578f74f4a6c2b1a5feaac
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SHA256
10476633b57c6271753c2fc1b20569bc33847e095eb7ca074b436a01142b6c7d
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SHA512
cbef0839a6b591e285b6ab90e0a46bd0d6869e53becad01d3776b4c5005b1cf6dc1c2608bdf19cd58cdd0e060b24fb1e8854746666fd621ee51b78db73c7bbb5
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4ZPsED3VK2+ZtyOjgO4r9vFAg2rq2g1B/Rk:vj+jsMQMOtEvwDpj5HZYTjipvF248
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_5715238f1d9f7cf70b5ef09d93fdcde1_cryptolocker
Files
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2024-10-10_5715238f1d9f7cf70b5ef09d93fdcde1_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