2024-04-15_8aae9ff3fd55534d0186d742b4f919a2_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-15_8aae9ff3fd55534d0186d742b4f919a2_cryptolocker
Size

39KB
MD5

8aae9ff3fd55534d0186d742b4f919a2
SHA1

291a2b4befe30c1df1b5109b79dd8ec2b628e970
SHA256

c0fef99f4e1cd56c95d781e5dfa4a7ae99cba9098cda6170e22e86fef4370866
SHA512

1a6d1c1940a4a9cc8b0aaab50bcc306f7fa47dc864764ae87e1189c73b083fadf5abd84710bf4c0dc57c124b979d5b8ad8df543386124499edbaa810366aad49
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hw5:bA6YcA/X6G0W143Q5

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
2024-04-15_8aae9ff3fd55534d0186d742b4f919a2_cryptolocker

Files

2024-04-15_8aae9ff3fd55534d0186d742b4f919a2_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