2024-01-25_8d40ba89b33e329fb0ae3e9bbe3b00c3_cryptolocker | Triage

Sharing

General

Target

2024-01-25_8d40ba89b33e329fb0ae3e9bbe3b00c3_cryptolocker
Size

35KB
MD5

8d40ba89b33e329fb0ae3e9bbe3b00c3
SHA1

61f3cec5cf20adc1d74d76767cd2813c300978ab
SHA256

2ebcf4f6960e5e8186c7310d9617a304dd67aa1e7d2fe022e14f81a8bf322889
SHA512

621935ca08f7ef95b24e2e005e977e4018a98e3a4b8d8d140789eb5e4f995e5eb3d989ded04e276ce3297681e527a7d5e3338781cb643945cca5e1d167f24944
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXun19:btB9g/WItCSsAGjX7e9N0hunv

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

Processes:

resource yara_rule

sample CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-01-25_8d40ba89b33e329fb0ae3e9bbe3b00c3_cryptolocker

Files

2024-01-25_8d40ba89b33e329fb0ae3e9bbe3b00c3_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