2024-04-24_52abe5d8f549baa29151579498813c42_cryptolocker | Triage

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General

Target

2024-04-24_52abe5d8f549baa29151579498813c42_cryptolocker
Size

33KB
MD5

52abe5d8f549baa29151579498813c42
SHA1

8a5645792d6e51310ecda6dc88ab66f32c4ea274
SHA256

33d341caae200b6045e1b5814e33d7bc5d5b8f091595b76de873dfb0d75921ea
SHA512

f78ba55587d6b6b3929a66e261225dc3049698494413f6abcdf8a19e86f4c92e1b7ba489bc4b34aaa847e7666c9e821ac966df1b3eeba1e7dcacc56b9963e2b2
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5PpKG:bxNrC7kYo1Fxf2rY1l

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
2024-04-24_52abe5d8f549baa29151579498813c42_cryptolocker

Files

2024-04-24_52abe5d8f549baa29151579498813c42_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