2024-01-10_a4b9e91db1837bef5c15240a08ceecb7_cryptolocker | Triage

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General

Target

2024-01-10_a4b9e91db1837bef5c15240a08ceecb7_cryptolocker
Size

77KB
MD5

a4b9e91db1837bef5c15240a08ceecb7
SHA1

093424444f4feec457562eb171830ff27705b64e
SHA256

4c267f5e8b3cd250fa530f65967ce8916a9a49354641ab0c95f1423d5781244b
SHA512

69aa8594e40a9893109ebeba7d1b00a7dcade06caadfb12c768ea861190a87849b38ca0a768fd0924545d7d3e341e61383dbd640de0fda1631d5d6d4db6e23c3
SSDEEP

1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfWafHSe:vCjsIOtEvwDpj5H9YvQd2H

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-01-10_a4b9e91db1837bef5c15240a08ceecb7_cryptolocker

Files

2024-01-10_a4b9e91db1837bef5c15240a08ceecb7_cryptolocker
.exe windows:5 windows x86 arch: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