Static task
static1
Behavioral task
behavioral1
Sample
20240521dcde8589ccd3e0f81c291ec179ee5212cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
20240521dcde8589ccd3e0f81c291ec179ee5212cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240521dcde8589ccd3e0f81c291ec179ee5212cryptolocker.exe
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Size
35KB
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MD5
dcde8589ccd3e0f81c291ec179ee5212
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SHA1
e7cde15538806cfb5de51286a32a0a0989ffae2b
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SHA256
ae259fd54ca56d9d60b01fbcfcaa04235954ddef830484c4b04d83ea7a50b18e
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SHA512
b03c954456ec2d7c84d12714392f9ca75063502427730617b802297e03f8ab04cae5c020ab6b77cf551561320a4b5c1524b8435558c6ddc1aa4aa7a6251007e5
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SSDEEP
768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Pp70h:bxNrC7kYo1Fxf2rY1M
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240521dcde8589ccd3e0f81c291ec179ee5212cryptolocker.exe
Files
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20240521dcde8589ccd3e0f81c291ec179ee5212cryptolocker.exe.exe windows:5 windows x86 arch:x86
3c4da9ed0ba02990af7795e358bfd650
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 518B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ