2024-05-30_a18e9bfe7f3b5c0341846dd34158ebdd_cryptolocker | Triage

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General

Target

2024-05-30_a18e9bfe7f3b5c0341846dd34158ebdd_cryptolocker
Size

63KB
MD5

a18e9bfe7f3b5c0341846dd34158ebdd
SHA1

94d3fde9d19f8ed6f7b5f0116a15e70b842647b2
SHA256

d71054b033257ba88ad67f578449fad9ac9c4ebce0fd26bf321e837b1a6c1107
SHA512

90cea4c94f673a16a38b8d109d1606b2265a49b77dbb1141e5d25d5b6db0e7e1730887badedda7f955e5b926d2ae51ec0f52321ac28389de5b5530729205886f
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnxb:btng54SMLr+/AO/kIhfoKMHda9

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_a18e9bfe7f3b5c0341846dd34158ebdd_cryptolocker

Files

2024-05-30_a18e9bfe7f3b5c0341846dd34158ebdd_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