2024-03-15_543fcc506d8086ed600f2fb9b04c2e1d_cryptolocker | Triage

Sharing

General

Target

2024-03-15_543fcc506d8086ed600f2fb9b04c2e1d_cryptolocker
Size

61KB
MD5

543fcc506d8086ed600f2fb9b04c2e1d
SHA1

540e287fc32ff0868393feef4abea6e4b1054e09
SHA256

5969c01e493bd2b0dc588225404e346032635e95e3386bc9cbf9361c1d65b045
SHA512

ad0c5205c3ce2c5b6f53fa7031c62d5ad1236f1eaaf6f6d2c55a8334acff24a58bdc2f2e8eb6ca57c779f26b0bcc65af06b01a8e145402f4a608677624613863
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHOg:btng54SMLr+/AO/kIhfoKMHdO

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
2024-03-15_543fcc506d8086ed600f2fb9b04c2e1d_cryptolocker

Files

2024-03-15_543fcc506d8086ed600f2fb9b04c2e1d_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ