NEAS[.]2023-09-07_3863cc92342ca9bfa630f883bae530d3_cryptolocker_JC[.]exe | Triage

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General

Target

NEAS.2023-09-07_3863cc92342ca9bfa630f883bae530d3_cryptolocker_JC.exe
Size

70KB
MD5

3863cc92342ca9bfa630f883bae530d3
SHA1

0a79a6b2348a7958b1670d43df81a7957e50dcff
SHA256

30788b2ee87907101bcb662d26a067e19e8ef70ad883abc1c8490a1dab783821
SHA512

8f099ad750483296cc0c9af7ba5f6d2f593fa9e27557ec615ba062a333ac9fc803277dbeb14a0509d904d36d6729c4fdc3e6bcbf5976e2326960922c68c87e66
SSDEEP

1536:X6QFElP6n+gJQMOtEvwDpjBZYTjipvF2bx1q:X6a+SOtEvwDpjBZYvQd2q

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-07_3863cc92342ca9bfa630f883bae530d3_cryptolocker_JC.exe

Files

NEAS.2023-09-07_3863cc92342ca9bfa630f883bae530d3_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