2024-04-24_4ce2a103379ca21ec39c9fc6c3dea582_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-24_4ce2a103379ca21ec39c9fc6c3dea582_cryptolocker
Size

40KB
MD5

4ce2a103379ca21ec39c9fc6c3dea582
SHA1

c5f1e1dad7f09cf8121482ac3f7a83ad38a4d177
SHA256

50d0a2d3e2c104d1c42ed27562827d35fb6de41e98792bfeeb8b61d753f60089
SHA512

225447c86d74ff38b8abf980dbb526cee282081f2fa2e3a828dbfed3f66a66f21f320e65add2aa0ee81ab866f0b5954a26d2260dc8d40278c264775fa6bac0e2
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xW:bIDOw9a0Dwo3P1ojvUSD79s

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
2024-04-24_4ce2a103379ca21ec39c9fc6c3dea582_cryptolocker

Files

2024-04-24_4ce2a103379ca21ec39c9fc6c3dea582_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ