2024-06-11_cd10ebd74389b27da17edc7b2481ba80_cryptolocker | Triage

Sharing

General

Target

2024-06-11_cd10ebd74389b27da17edc7b2481ba80_cryptolocker
Size

38KB
MD5

cd10ebd74389b27da17edc7b2481ba80
SHA1

ae2c677f0e4e9642bee4a29dc35f98e2665b5060
SHA256

a4a2635425e13f89335af78d230a1510c62ded6586fdebd94a6249956bf82df7
SHA512

9dea01ce75f198b096f9d246a44de0205130cff541bf6fc4822356313b24bee7aa8d06a7be01d0b9d31430a65d61462bc8d3e5d0e61f17ee356139d173ad34a1
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HY:bA6YcA/X6G0W1434

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
2024-06-11_cd10ebd74389b27da17edc7b2481ba80_cryptolocker

Files

2024-06-11_cd10ebd74389b27da17edc7b2481ba80_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