2024-02-27_7ebd0d7c178278eeec99e1c101e4688c_cryptolocker | Triage

Sharing

General

Target

2024-02-27_7ebd0d7c178278eeec99e1c101e4688c_cryptolocker
Size

41KB
MD5

7ebd0d7c178278eeec99e1c101e4688c
SHA1

51b1c3fd2057e3bdc77c60d1ef4f087f084507b1
SHA256

51a87cef0e4bc89fabe07561b35508dc64345833ceee829267546744d40ed7a1
SHA512

7faaa79efdd44195e32170690e80c938368fa8e3fc9cde77a9009404546ff9d27e39b3c7eee28bc15c9e8e0709265dc6fb461b2e210ddc74515c45a1915866e0
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZ2:btB9g/WItCSsAGjX7e9N0hunrkn2

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
2024-02-27_7ebd0d7c178278eeec99e1c101e4688c_cryptolocker

Files

2024-02-27_7ebd0d7c178278eeec99e1c101e4688c_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ