Static task
static1
Behavioral task
behavioral1
Sample
2024-01-06_d31137eb9fd3cd9e6aaca7898114e799_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-06_d31137eb9fd3cd9e6aaca7898114e799_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-06_d31137eb9fd3cd9e6aaca7898114e799_cryptolocker
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Size
38KB
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MD5
d31137eb9fd3cd9e6aaca7898114e799
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SHA1
2cf6d44ee0b379fcd8cc52869307dc82d63ec8bc
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SHA256
2ab9aa94d48c4803fd1ff3c71abb7b1bca27b4d05efb14b864196432ba08a8e5
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SHA512
9d46b7cd53abf95686b909d098b383f0cfc674229f55f39250065bb2430b0129b9f31fc2a4b794deab9ca112bb7036651c2c0c2c44519e3a5af30499e020195f
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlxub9a:b/yC4GyNM01GuQMNXw2PSjHPbSuYl0U
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_d31137eb9fd3cd9e6aaca7898114e799_cryptolocker
Files
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2024-01-06_d31137eb9fd3cd9e6aaca7898114e799_cryptolocker.exe windows:5 windows x86 arch:x86
ad86a1414a0514f4c041167365378f70
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
EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
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: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ