NEAS[.]2023-09-09_1f3815a5c4db1aea22378a821dae1099_cryptolocker_JC[.]exe | Triage

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General

Target

NEAS.2023-09-09_1f3815a5c4db1aea22378a821dae1099_cryptolocker_JC.exe
Size

77KB
MD5

1f3815a5c4db1aea22378a821dae1099
SHA1

c3ea1deaae2cea27db8c0a98bdf5903b44d842e4
SHA256

550afab53ff3bc2e49dda49712fad902d69d470715423ecb12e1d20091987540
SHA512

a91bac323fe5e716231213a37b81c8ce8b3b7f581ec32296c8e9a832df52ad7bc03b5ac293d2ec0a2a03b662db11dff472ee06e97b4a201f274c30584a0feb0c
SSDEEP

1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfWafHE:vCjsIOtEvwDpj5H9YvQd2A

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-09_1f3815a5c4db1aea22378a821dae1099_cryptolocker_JC.exe

Files

NEAS.2023-09-09_1f3815a5c4db1aea22378a821dae1099_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