NEAS[.]2023-09-07_0a6899b9b7ccf285e5bd9610531db1dd_cryptolocker_JC[.]exe | Triage

Sharing

General

Target

NEAS.2023-09-07_0a6899b9b7ccf285e5bd9610531db1dd_cryptolocker_JC.exe
Size

44KB
MD5

0a6899b9b7ccf285e5bd9610531db1dd
SHA1

68c57ee72eff67e4fa3c75889b77256b9e54bda5
SHA256

29fc7c8ea206bb35a18f04266e90eacf64fa6710bf605a2a3ff35dd4c8beeb45
SHA512

d2818754e8da22356b5acb91f65ac18af4276a3dc24d78a67b4151116c68275ca294428cdff9d0d1675d2ef7dc7ff540e1cb52ec6c8e339c8db0fe1c289a23e8
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr46xdUUuu6:vj+jsMQMOtEvwDpj5Hczer5ixu6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-07_0a6899b9b7ccf285e5bd9610531db1dd_cryptolocker_JC.exe

Files

NEAS.2023-09-07_0a6899b9b7ccf285e5bd9610531db1dd_cryptolocker_JC.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