2024-06-16_4380841501afb8d0fc3be93929956186_cryptolocker | Triage

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General

Target

2024-06-16_4380841501afb8d0fc3be93929956186_cryptolocker
Size

42KB
MD5

4380841501afb8d0fc3be93929956186
SHA1

8551ecd6d9d55e88d4c1daa686ffee1aa75db937
SHA256

fa57a7e011e638561a1ac62fa430d600842e620720cc51518a0ca929e6361e14
SHA512

be2f6d84ec31400acb3b64fdc14452ea0e1bf3428798e08da6aa89bbb77db8e2812abba1225ad336cd9509dc57f5aa923661d6bb8411f8591aa7a44e821251e3
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwnCq:bA6YcA/X6G0W143QJ

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
2024-06-16_4380841501afb8d0fc3be93929956186_cryptolocker

Files

2024-06-16_4380841501afb8d0fc3be93929956186_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