2024-05-30_35bcd67da82ba9dbd9dcd851620f453e_cryptolocker | Triage

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General

Target

2024-05-30_35bcd67da82ba9dbd9dcd851620f453e_cryptolocker
Size

38KB
MD5

35bcd67da82ba9dbd9dcd851620f453e
SHA1

401de5533a4a02ca836af4d34835b43df5a99b02
SHA256

8724c3f72a80669aa22112c7203c50022954a315f4aecf77b0a005871c26aa34
SHA512

1f1f2f3df2b438752cc310d669b3395225d1bb9587cfbb2f8e512233c385f0d2e4fd1e986ecb9bbc4cc67403e543ca807aa49ecf2df3d271e14d4cefc69d225f
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSy3HIV:btB9g/WItCSsAGjX7e9N0hunRv4V

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
2024-05-30_35bcd67da82ba9dbd9dcd851620f453e_cryptolocker

Files

2024-05-30_35bcd67da82ba9dbd9dcd851620f453e_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