2024-05-21_3c8c83187f75e07e10b855445a960a1f_cryptolocker | Triage

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General

Target

2024-05-21_3c8c83187f75e07e10b855445a960a1f_cryptolocker
Size

62KB
MD5

3c8c83187f75e07e10b855445a960a1f
SHA1

12e96b084bdcad2b1b4c109b98bac60c8cb106ef
SHA256

38a6e5e6ba6b56f1acfa1dda57228d9cd428e787940530a564e50b993f04393a
SHA512

f62d4f60e89cee55f45c523c6de0df406031fe84067bf568790dc7dbeb3d62dc0c97a5bdd36c4dd074fcfb6494544d894f221f13c6a3f1b7c864c4edb2a04357
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZn1x:btng54SMLr+/AO/kIhfoKMHdab

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
2024-05-21_3c8c83187f75e07e10b855445a960a1f_cryptolocker

Files

2024-05-21_3c8c83187f75e07e10b855445a960a1f_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