2024-05-13_da75623dbf19b80950967fc009aa1324_cryptolocker | Triage

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General

Target

2024-05-13_da75623dbf19b80950967fc009aa1324_cryptolocker
Size

62KB
MD5

da75623dbf19b80950967fc009aa1324
SHA1

f1b42b1b31440cfe367b12d4a7414a36bc8e76c9
SHA256

d0ca5c8fdcfd401a67fcc4d349a8277c1e36c50a701d34d16fec3417726f5c2b
SHA512

dbbf84c5674c433fa991c2e23e945c491ff9ac8d0aa7e688724708f063f6131fd99f17e5449f18bd492ccf95173f2ffb7d4976d4b99eaa8a3bb2c73b2dff28ba
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnS:btng54SMLr+/AO/kIhfoKMHdaS

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
2024-05-13_da75623dbf19b80950967fc009aa1324_cryptolocker

Files

2024-05-13_da75623dbf19b80950967fc009aa1324_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