2024-04-26_ec9d544f7eac9b3050797a68f02c9c72_cryptolocker | Triage

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General

Target

2024-04-26_ec9d544f7eac9b3050797a68f02c9c72_cryptolocker
Size

39KB
MD5

ec9d544f7eac9b3050797a68f02c9c72
SHA1

b34b0dfb7eb7bb8d1a506defd88b5d9fa80f776b
SHA256

00bc453eef7efd2b35110ea56afbfc5df05bc19518b9394d2540157c2a51a577
SHA512

980db858b0a808bb6e22add7f6143f3bef9378b2d08666799ef1f291af0620fb10a1b9e81a80e7d3e3669149c8993fe273edac025596c39c6b1e620f172fb074
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwM:bA6YcA/X6G0W143QM

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-26_ec9d544f7eac9b3050797a68f02c9c72_cryptolocker

Files

2024-04-26_ec9d544f7eac9b3050797a68f02c9c72_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

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