2024-04-24_81cca3d07320280b5ca718f8ce7ed340_cryptolocker | Triage

Sharing

General

Target

2024-04-24_81cca3d07320280b5ca718f8ce7ed340_cryptolocker
Size

36KB
MD5

81cca3d07320280b5ca718f8ce7ed340
SHA1

60589c837150af075bba06e53ca062c7bda75b85
SHA256

802123383ecae95e0082a3fbd9f4990719e4b94263bd79906c150282ada7cd7f
SHA512

a971005179c8be374837a8514c7157d8335bf377966d44d2e0779999230881b296acd1df1a97541db8873591bfa466c6ac3b2abea0f0b071c0ffea4b57d1eb52
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswm9YhV:bA6YcA/X6G0W1EYT

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
2024-04-24_81cca3d07320280b5ca718f8ce7ed340_cryptolocker

Files

2024-04-24_81cca3d07320280b5ca718f8ce7ed340_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