2024-05-11_04bc351a0fad70ac6b4007abb1c24f2a_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-11_04bc351a0fad70ac6b4007abb1c24f2a_cryptolocker
Size

34KB
MD5

04bc351a0fad70ac6b4007abb1c24f2a
SHA1

755d5cf2e93e5b9b4f30227a70f5174bbc6ebc49
SHA256

4ed59f429f7928d34efaf7c55f517fd4081fe7b7f5917b96a9b088202b27902c
SHA512

ce43adfa11362982d4695c77c6d753518f23c38eb4c7b1313618bb588c03d1cb01b26b3ec98e9e0b593e1cb06c8fe3e0522daa41946bb92a7bce03116b80b8da
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5r:bxNrC7kYo1Fxf2rYX

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
2024-05-11_04bc351a0fad70ac6b4007abb1c24f2a_cryptolocker

Files

2024-05-11_04bc351a0fad70ac6b4007abb1c24f2a_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