2024-02-12_4d7a9eb4cb6b543345a8aba15971f315_cryptolocker | Triage

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General

Target

2024-02-12_4d7a9eb4cb6b543345a8aba15971f315_cryptolocker
Size

35KB
MD5

4d7a9eb4cb6b543345a8aba15971f315
SHA1

cfa3dbc5d2e7b90420c1c60fa640075ffddf89f9
SHA256

a76dcb0bf171587d68e847249339b3cbfa6dd425abb526417bf4d6b67327bd07
SHA512

ecdf6f6b5814612b152b8e9a45636f9643074690ded05f161c5e97dafc6de054a9b3327de3051ffd940d760cd5094f8c21d4923c3e1669e962da70b43f20c403
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKUi:btB9g/WItCSsAGjX7e9N0hunKUi

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
2024-02-12_4d7a9eb4cb6b543345a8aba15971f315_cryptolocker

Files

2024-02-12_4d7a9eb4cb6b543345a8aba15971f315_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