2024-05-23_4ff48467f1126b1f4a44c01f45bebbad_cryptolocker | Triage

Sharing

General

Target

2024-05-23_4ff48467f1126b1f4a44c01f45bebbad_cryptolocker
Size

37KB
MD5

4ff48467f1126b1f4a44c01f45bebbad
SHA1

82e5ebc089a3139f4ae334abbecab8b7f6afcc66
SHA256

482f23ce056cdc245a6626e4cc6abb044dc456a0721549e82fb25556839d75b4
SHA512

06df9bc97463b1f3def0c21fcb9e91bb47e765bc2989002ce2ee0060719b3b2df9810ac70d57789e093f25bee55e760f98ac4cede1f8d452d4a8cd0c604f9ec1
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyBK:btB9g/WItCSsAGjX7e9N0hunRv4

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
2024-05-23_4ff48467f1126b1f4a44c01f45bebbad_cryptolocker

Files

2024-05-23_4ff48467f1126b1f4a44c01f45bebbad_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