2024-06-11_e967f4727c9117994df48fb4d846355a_cryptolocker | Triage

Sharing

General

Target

2024-06-11_e967f4727c9117994df48fb4d846355a_cryptolocker
Size

33KB
MD5

e967f4727c9117994df48fb4d846355a
SHA1

a31012b44a9e286786575f1e73b0f3d57920ff8e
SHA256

026e9b1066b94707d063ec588d3a526f86c7dcf5fba58334d765cca36d05c1ad
SHA512

d51841bcd700bcffbe3834a971279bc9f0c1b843c74b2412b7fee6eb9236cd5f393f3bdacd19c973e6aae13812387faca3f8843d0d71589eb1f6d5ee8503df96
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5jF:bxNrC7kYo1Fxf2rYPF

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
2024-06-11_e967f4727c9117994df48fb4d846355a_cryptolocker

Files

2024-06-11_e967f4727c9117994df48fb4d846355a_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