2024-05-07_219b4ddd7a557920e5b69594d2e59bd9_cryptolocker | Triage

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General

Target

2024-05-07_219b4ddd7a557920e5b69594d2e59bd9_cryptolocker
Size

40KB
MD5

219b4ddd7a557920e5b69594d2e59bd9
SHA1

ab82928d472b65e1fcc9b6db37769c558b21f837
SHA256

e8f55bce10bedf0b0f589565eff4ccc76bf5d64ffd2c8eafdb5ca3de84bbba1f
SHA512

06d3937fcecdde095eb1d865d343bdee688bfd34d1418561a336aa8d1d7900a74ed5f2e93c577b50ab0230dcce442879409184da51910daed7aaa944ea6565e8
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwH5:bA6YcA/X6G0W143QH5

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
2024-05-07_219b4ddd7a557920e5b69594d2e59bd9_cryptolocker

Files

2024-05-07_219b4ddd7a557920e5b69594d2e59bd9_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