Static task
static1
Behavioral task
behavioral1
Sample
2024-01-01_19bb7a1a94c7ceca617db8fff73c01d6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_19bb7a1a94c7ceca617db8fff73c01d6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_19bb7a1a94c7ceca617db8fff73c01d6_cryptolocker
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Size
76KB
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MD5
19bb7a1a94c7ceca617db8fff73c01d6
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SHA1
04cb078d6daf752d51752161d9296a3858396255
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SHA256
8b5d5b23a19ebff774a25e647f66c504b7eb912945f76e9482119a641bbd6d1b
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SHA512
c3b472e6191c3f6ae2f947e3fb0c1ac61bd585f579de6c5a2b8351a3ba9ef82a5b34928286befa2339346b37cd8456664c742bb00183a985d2a843e8c7d17a51
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4U9HueDgaRWDtJgXkeUTn8WIz:vj+jsMQMOtEvwDpj5H8u8rLXkemn78
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_19bb7a1a94c7ceca617db8fff73c01d6_cryptolocker
Files
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2024-01-01_19bb7a1a94c7ceca617db8fff73c01d6_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