2024-04-29_22bce8a0b006f48c1090e2796111d48e_cryptolocker | Triage

Sharing

General

Target

2024-04-29_22bce8a0b006f48c1090e2796111d48e_cryptolocker
Size

61KB
MD5

22bce8a0b006f48c1090e2796111d48e
SHA1

4f5cc038eb80a355601b58e5d8f76d37a8e79b26
SHA256

9d109ca68af07ac6a1e8be5ed3e86bd2bb395d748fcfa73c266ff697bdca032e
SHA512

ac9d9ae7ea2c056fc876f696f3017629bf380e6c3916b07cbd8fa64fc7e71c864aeea2ecc6b7b9b5ab68c824819c625f57105569cf55a6320e97210aaf16972f
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnb:btng54SMLr+/AO/kIhfoKMHdab

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
2024-04-29_22bce8a0b006f48c1090e2796111d48e_cryptolocker

Files

2024-04-29_22bce8a0b006f48c1090e2796111d48e_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