2024-01-27_ea8ac9881a89d43af138ef62bc02bf24_cryptolocker | Triage

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General

Target

2024-01-27_ea8ac9881a89d43af138ef62bc02bf24_cryptolocker
Size

58KB
MD5

ea8ac9881a89d43af138ef62bc02bf24
SHA1

07b9d2345f9441e8fd562f629924332a1b9941a0
SHA256

e485ba262a9a26165b50acb82ba8cdda33c3445ab4eeccd419b28691dcbddfb8
SHA512

5878c06a2ce70bb064228891deb1d49aa9c25a83457866e11e4cf74b51c97886cf2bb98ab05ad36c6ccbb24fbc4848af4c1d1c1303fb43f85fd57e3f05196bff
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUH7:btng54SMLr+/AO/kIhfoKMHdO

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
2024-01-27_ea8ac9881a89d43af138ef62bc02bf24_cryptolocker

Files

2024-01-27_ea8ac9881a89d43af138ef62bc02bf24_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