2024-03-13_4d5c9c24e80316ead21a2ba516693d93_cryptolocker | Triage

Sharing

General

Target

2024-03-13_4d5c9c24e80316ead21a2ba516693d93_cryptolocker
Size

57KB
MD5

4d5c9c24e80316ead21a2ba516693d93
SHA1

2fa53e33898498c0987939ebe4c76320bd197a8d
SHA256

ea736fc93de62e2ced374ad102d7861d94ec447ab0ff5c4d37aa031d94f07ed3
SHA512

670e0b1baa62d071cfbb0c8e96768148dda57cbfcaf942c25513772ef2d185ae4c250ff193606ae74d78656a65aeb97d12089d48822bd8b8fefa9e0888edf740
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHv:btng54SMLr+/AO/kIhfoKMHdK

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
2024-03-13_4d5c9c24e80316ead21a2ba516693d93_cryptolocker

Files

2024-03-13_4d5c9c24e80316ead21a2ba516693d93_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