2024-05-20_09576c5de45ac9dbc82d2a0ed6494066_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-20_09576c5de45ac9dbc82d2a0ed6494066_cryptolocker
Size

41KB
MD5

09576c5de45ac9dbc82d2a0ed6494066
SHA1

91a1f6d6243b72c018ff2266d5ac6f245e8f7a57
SHA256

47911dec8b5e425b082eb18ac4777ea2a9dcfdc4bedb4644d12bfb1f93d2b54d
SHA512

02d99181e4a7824b2df65f38b4da69e9029a5df78d21ec2d010de4d42e1a841bf719322c766ba6544c45c412b39dfeebe64e4cb39004795b4c1727901c3ff6d2
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hwk:bA6YcA/X6G0W143Qk

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
2024-05-20_09576c5de45ac9dbc82d2a0ed6494066_cryptolocker

Files

2024-05-20_09576c5de45ac9dbc82d2a0ed6494066_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