Static task
static1
Behavioral task
behavioral1
Sample
2024-01-11_f8ed0f64bee015b40300deeb68d9321f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_f8ed0f64bee015b40300deeb68d9321f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_f8ed0f64bee015b40300deeb68d9321f_cryptolocker
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Size
45KB
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MD5
f8ed0f64bee015b40300deeb68d9321f
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SHA1
2b6b5b14243ef423f44b98f64666b713eef500ad
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SHA256
8e694f294e3b63a2d10b1a2c40e6fc0c277f5c289899e16dbddb500f6dba89d7
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SHA512
654986f1a440f1e7a0d632c6abc0dc120e415f92d99908c8f6c53f3aea77662e3027807e2c8359cd927062e5e13f3f2b1b617a95b14f4438a1bc4a7dd1f4c2e3
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SSDEEP
768:bgX4zYcgTEu6QOaryfjqDlC6JFbK37Yl6dIM:bgGYcA/53GAA6y37Q6dIM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_f8ed0f64bee015b40300deeb68d9321f_cryptolocker
Files
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2024-01-11_f8ed0f64bee015b40300deeb68d9321f_cryptolocker.exe windows:5 windows x86 arch:x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ