NEAS[.]2023-09-29_b1426940d2606e6e74ad45f45badb8f6_cryptolocker[.]exe | Triage

Sharing

General

Target

NEAS.2023-09-29_b1426940d2606e6e74ad45f45badb8f6_cryptolocker.exe
Size

44KB
MD5

b1426940d2606e6e74ad45f45badb8f6
SHA1

3f30941f3f6b039cee803e0dd7f74b705b3b493b
SHA256

bfb556b7e2971f8b7ae6a640fc296a7ed0b1d6a6dc214d91eeacc7b2ddb20647
SHA512

0ca92aba9f1b2608ce1983b1acd7b176e1b020776e1fc9b75ed8c70c6b7710ecd283f7398e37bd52686571e9511c3c3fe696786b2cc3e0c46b7720c2c47a3fd7
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr46xdUUurq:vj+jsMQMOtEvwDpj5Hczer5ixG

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-29_b1426940d2606e6e74ad45f45badb8f6_cryptolocker.exe

Files

NEAS.2023-09-29_b1426940d2606e6e74ad45f45badb8f6_cryptolocker.exe
.exe windows:5 windows x86

5c55d83b58dbc1f7154223c32a893074

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 542B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ