2024-04-28_f2055e8fa1553ef0d90eb4d95b6afe2e_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-28_f2055e8fa1553ef0d90eb4d95b6afe2e_cryptolocker
Size

61KB
MD5

f2055e8fa1553ef0d90eb4d95b6afe2e
SHA1

afd01062ca8d21b7d9c9b22356a82b6027cdadcc
SHA256

64ac1abbcd48fe5759be8d3ba80fe71746cd15fb8fb7cf425d4deaad49e49eef
SHA512

477deda01cd26d28debf9af725e062d9b622a617d3b043949f8ead485de8eb7ff7f29e2b2f7ce57a9cc239405c465bb558a389b6311466974faa9d5fe2e53b2d
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnr:btng54SMLr+/AO/kIhfoKMHdar

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
2024-04-28_f2055e8fa1553ef0d90eb4d95b6afe2e_cryptolocker

Files

2024-04-28_f2055e8fa1553ef0d90eb4d95b6afe2e_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