NEAS[.]2023-09-26_d031c7f364c1fc839581c10395a313c4_cryptolocker[.]exe | Triage

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General

Target

NEAS.2023-09-26_d031c7f364c1fc839581c10395a313c4_cryptolocker.exe
Size

61KB
MD5

d031c7f364c1fc839581c10395a313c4
SHA1

ca7ed39c596bbeff79eb00b14830c9731aef8ed5
SHA256

a031e824017e224bbf6b61961fc7d9da29f486749d2934ea33058d44a207ea27
SHA512

bec829f963c05bbe4ac8885ac2a604dcc6238e60fd5fc8b4de3b19287e8d03b7910c2f2474a249ca1fe461aa79e99989eb2e2551fdfae4e43ce96c99128e4bb1
SSDEEP

1536:vj+jsMQMOtEvwDpj5HyCyh7vtRJ4BqKb1knzq:vCjsIOtEvwDpj5Hv0a

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-26_d031c7f364c1fc839581c10395a313c4_cryptolocker.exe

Files

NEAS.2023-09-26_d031c7f364c1fc839581c10395a313c4_cryptolocker.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