NEAS[.]2023-09-05_d578cb43f1a8457bd79619dbac1c8391_cryptolocker_JC[.]exe | Triage

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General

Target

NEAS.2023-09-05_d578cb43f1a8457bd79619dbac1c8391_cryptolocker_JC.exe
Size

29KB
MD5

d578cb43f1a8457bd79619dbac1c8391
SHA1

ec22a39c5719a605a5710ba319ac6583eaaf3520
SHA256

ef200e770920b14d404fe9ba3f621fe598f40acf19dd070b62fc1a89ce813602
SHA512

8dc4c80ef33a950a206a9af3c45cafa2139d594370b2b73024f44d6f170b0cad88eb953329fa0a7014024ef679313c8677e95aead872c433e26578bea1dac044
SSDEEP

384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUgIunI1:bA74zYcgT/Ekd0ryfjPIunY

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-05_d578cb43f1a8457bd79619dbac1c8391_cryptolocker_JC.exe

Files

NEAS.2023-09-05_d578cb43f1a8457bd79619dbac1c8391_cryptolocker_JC.exe
.exe windows:5 windows x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

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