2024-05-20_d0ec962e5fdf9ff0e332c70d228a5434_cryptolocker | Triage

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General

Target

2024-05-20_d0ec962e5fdf9ff0e332c70d228a5434_cryptolocker
Size

40KB
MD5

d0ec962e5fdf9ff0e332c70d228a5434
SHA1

67eb98af473e13d7bd4aee4221073a0bca76408d
SHA256

fc1c91fba7887d6ee180e610b2c68e99bdcf954e17abc2af41266a275692dd1d
SHA512

479e2ca9e15cc23cc3c223314a3c7dceb913194e93b9c37eda37f2ccd8589af72724d753eb66951d7733bf2de16f99e574ae0538f7424d627033591bbd09d994
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hwh:bA6YcA/X6G0W143Qh

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-20_d0ec962e5fdf9ff0e332c70d228a5434_cryptolocker

Files

2024-05-20_d0ec962e5fdf9ff0e332c70d228a5434_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