2024-02-24_d4d4309e2f4b81e3de02d8deaf84e0da_cryptolocker | Triage

Sharing

General

Target

2024-02-24_d4d4309e2f4b81e3de02d8deaf84e0da_cryptolocker
Size

60KB
MD5

d4d4309e2f4b81e3de02d8deaf84e0da
SHA1

c93a7097b0c52adbe6fad7a3b07ef58e94941863
SHA256

1f819da4ff865663118efd3ec0040648a70b4680cd9ad8da773893155f913572
SHA512

fc767b901970e464419851a52ec444f8510dbaa7521b0251d9ee9fd9a35b6772dca3d3195e3a82e2269ce6d32b0eaa18761a94b288aad8c81699dcef125a4bd0
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHav:btng54SMLr+/AO/kIhfoKMHdR

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
2024-02-24_d4d4309e2f4b81e3de02d8deaf84e0da_cryptolocker

Files

2024-02-24_d4d4309e2f4b81e3de02d8deaf84e0da_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