2024-04-26_ebd7ce2f5b0e4b4cfaaa9c36dce7f90d_cryptolocker | Triage

Sharing

General

Target

2024-04-26_ebd7ce2f5b0e4b4cfaaa9c36dce7f90d_cryptolocker
Size

34KB
MD5

ebd7ce2f5b0e4b4cfaaa9c36dce7f90d
SHA1

958615ea0ca76f08da81a0df9d9a5fc3e1e35de8
SHA256

dedb755c3c10212c55122acb79a01e3680ab359d7b049cf297ab41f193e4793d
SHA512

e9e309e32db9d6503e31bf485b925c37f19f04f0196cc2fb76fbe522b56dcbf14d047458bceac6482ee335f8091d20c5810da6db9a8aeec2c5803e7bb14021c5
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5w:bxNrC7kYo1Fxf2rY8

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
2024-04-26_ebd7ce2f5b0e4b4cfaaa9c36dce7f90d_cryptolocker

Files

2024-04-26_ebd7ce2f5b0e4b4cfaaa9c36dce7f90d_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