2024-04-30_afeb94c73bddbf332d37f40996067ee4_cryptolocker | Triage

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General

Target

2024-04-30_afeb94c73bddbf332d37f40996067ee4_cryptolocker
Size

39KB
MD5

afeb94c73bddbf332d37f40996067ee4
SHA1

652c5b839aeeb7a857e8bd7bf7ff9a26818fb3e6
SHA256

666d027320234caa73984d7bc2382e899028824559dfef86660a331e8be3458f
SHA512

7116a52a360750e825c812d3a60c3dc97976eb7133569a7bb8977f2ddbc97b0bcace3e022141069673bbdfa2c4654f165e00a288c0d89e267324874f4c5301d8
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmP:bA6YcA/X6G0W1BGP

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
2024-04-30_afeb94c73bddbf332d37f40996067ee4_cryptolocker

Files

2024-04-30_afeb94c73bddbf332d37f40996067ee4_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