2024-04-21_10d27bc427121541b36f552bb5d3d04d_cryptolocker | Triage

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General

Target

2024-04-21_10d27bc427121541b36f552bb5d3d04d_cryptolocker
Size

33KB
MD5

10d27bc427121541b36f552bb5d3d04d
SHA1

748c77b0893d8967041af9dd3a76ae2441ef0099
SHA256

6349a6b149c3b3a153d8f4b1d42f86215e4c1ab0d58204f7e5ae4f65fbe0ea13
SHA512

3f8494381159fc3201dc5b889de3645962672f2b20a7fcd9276625e19b44140ee72f9c7d832445ece20c00a0badd6269a02bacb36fb07805546e870b1bb7cf67
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5L:bxNrC7kYo1Fxf2rYX

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
2024-04-21_10d27bc427121541b36f552bb5d3d04d_cryptolocker

Files

2024-04-21_10d27bc427121541b36f552bb5d3d04d_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ