2024-05-27_baf236a1e1ffaa108b44a91ea59e1a54_cryptolocker | Triage

Sharing

General

Target

2024-05-27_baf236a1e1ffaa108b44a91ea59e1a54_cryptolocker
Size

34KB
MD5

baf236a1e1ffaa108b44a91ea59e1a54
SHA1

797d6dbfb4963d53be14174c9efb4fcfbd4a5df1
SHA256

f6346c569bca2fbbb267064ba1b3db4b8e4f4d4ccc8d5b9730539e3d425f83de
SHA512

29cf7a6698fab3716dd6ddde326d3cfae54c4b16225caf1aa761f84a2b0bc1b600892b5c40f4a53c9abf7deb962fca1185048058652c1e8bee35fa0bb3292272
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5F:bxNrC7kYo1Fxf2rY5

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
2024-05-27_baf236a1e1ffaa108b44a91ea59e1a54_cryptolocker

Files

2024-05-27_baf236a1e1ffaa108b44a91ea59e1a54_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

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: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ