Static task
static1
Behavioral task
behavioral1
Sample
2024-07-23_81f808a980940f9d53eb3dcb8ba4b638_cryptolocker.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2024-07-23_81f808a980940f9d53eb3dcb8ba4b638_cryptolocker.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-23_81f808a980940f9d53eb3dcb8ba4b638_cryptolocker
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Size
69KB
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MD5
81f808a980940f9d53eb3dcb8ba4b638
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SHA1
1b260bb34258a3547b04fdcbe54ff0ef885b8fee
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SHA256
7b398a9e4537a1c32a7632aa7eeb3e5a82e07336c7f461c738b275d8fceab3b6
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SHA512
8314484229252df2ff99f9ab700f0f8abb338d7c273f1e60729fea5311a73ca7fd460b9ed353be03b846a325a0ae8e89a7398543f9e79fc89e635b036e4aa4c5
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293vaRLEI:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7g
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-23_81f808a980940f9d53eb3dcb8ba4b638_cryptolocker
Files
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2024-07-23_81f808a980940f9d53eb3dcb8ba4b638_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - 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