NEAS[.]2023-09-05_b8aa58b4ca2422d662a79d3b45f34014_cryptolocker_JC[.]exe | Triage

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General

Target

NEAS.2023-09-05_b8aa58b4ca2422d662a79d3b45f34014_cryptolocker_JC.exe
Size

47KB
MD5

b8aa58b4ca2422d662a79d3b45f34014
SHA1

b6369a2bf08924402d1c345187753f971109bc96
SHA256

8b1c7937abee3a5c794685ef584fd73a6b4c4cb8ffe28e79e9f91c3d3888a182
SHA512

83d49c5bb271b6634258ae591010a3d6da76bd10c0079e71a0994849a39776a9850763b36d8c0213ee0ba07e65177f1c4e37403ed2d2761a0869ac0a2957a690
SSDEEP

768:X6LsoEEeegiZPvEhHSG+gp/BtOOtEvwDpjBVaD3E09vaTs:X6QFElP6n+gJBMOtEvwDpjBtE3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-05_b8aa58b4ca2422d662a79d3b45f34014_cryptolocker_JC.exe

Files

NEAS.2023-09-05_b8aa58b4ca2422d662a79d3b45f34014_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