2024-02-21_cac6e92bbb9f74a01e84044f4feb1977_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-21_cac6e92bbb9f74a01e84044f4feb1977_cryptolocker
Size

34KB
MD5

cac6e92bbb9f74a01e84044f4feb1977
SHA1

279b3714f2b138db321b8ac952fb4588397b5a5e
SHA256

21b427fb6f98193f4bbbacd04bc9be54a02392c51df5baa27eb20edc6ddbc881
SHA512

5dccb9bd99a48415b1d117b8f5e27a2aeebf8bbfa609748bc3244fad94d3143af72b2ffcdc9d18f4e74f9b01a833b36f24e6acc14093dc7f07e689c39b265faf
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen7O:bxNrC7kYo1Fxf3s0O

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
2024-02-21_cac6e92bbb9f74a01e84044f4feb1977_cryptolocker

Files

2024-02-21_cac6e92bbb9f74a01e84044f4feb1977_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