NEAS[.]2023-09-08_b742b6a3a1964fe5ca91cda1a4cbdfa5_cryptolocker_JC[.]exe | Triage

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General

Target

NEAS.2023-09-08_b742b6a3a1964fe5ca91cda1a4cbdfa5_cryptolocker_JC.exe
Size

58KB
MD5

b742b6a3a1964fe5ca91cda1a4cbdfa5
SHA1

44286c0640c57e775478b8b85e624acf4cd7b700
SHA256

a518e8d3a541f146e4452e94edeba516c3847bbe8d9b943f50800bea6c6c066b
SHA512

372c4dc7c082694a7f570488b9001bfa9bec05d8d2968f888cefb65fa3f6fd4121d48715e1545f4ef676b355903cba01f27ebf37a5db58d3a8f1376a989596dd
SSDEEP

1536:X6QFElP6n+gJQMOtEvwDpjBccD2RuoNmuBLZ/xh:X6a+SOtEvwDpjBrOf

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-08_b742b6a3a1964fe5ca91cda1a4cbdfa5_cryptolocker_JC.exe

Files

NEAS.2023-09-08_b742b6a3a1964fe5ca91cda1a4cbdfa5_cryptolocker_JC.exe
.exe windows:5 windows x86

7ba3aa8366ce167c7a77ebd6e6fea8e5

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ