2024-05-01_e58bb14c6bada75d4102033b69e018aa_cryptolocker | Triage

Sharing

General

Target

2024-05-01_e58bb14c6bada75d4102033b69e018aa_cryptolocker
Size

40KB
MD5

e58bb14c6bada75d4102033b69e018aa
SHA1

8251e3cbf3dce67a8188718c1142456d7d23b9b4
SHA256

5869fc1b48147414e40c0eb1e126c6ed0b105d9cf3ae0c2d8dc1a9798782630e
SHA512

6ad2f6828092e923a4737d695ffc6e343e726d482af5f8249b7020f432711e3463f27285c14f1f0e25b918095846f8f83e81e9e09c788bfc6efeb1c8cc1119b9
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hw2:bA6YcA/X6G0W143Q2

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
2024-05-01_e58bb14c6bada75d4102033b69e018aa_cryptolocker

Files

2024-05-01_e58bb14c6bada75d4102033b69e018aa_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