2024-02-11_64efd12e27345e6ba5bf4570bea0f7a9_cryptolocker | Triage

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General

Target

2024-02-11_64efd12e27345e6ba5bf4570bea0f7a9_cryptolocker
Size

35KB
MD5

64efd12e27345e6ba5bf4570bea0f7a9
SHA1

3da264920cd51b40a88a58af70e05a2143960044
SHA256

0b2a3f2c9f30c4f74b7317811b7a075390242e6418bbc55bfbedc801517fc6c5
SHA512

a47cc3861ed21c63063f94f79cd26f5a6cf7f72a118aa7b63b56bb89bf527309228ba0ad778498d108cb38bf20109550d21d50b4f2b4cc7176fcef013d88e3e4
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0jgg18uuuX:btB9g/WItCSsAGjX7e9NABX

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
2024-02-11_64efd12e27345e6ba5bf4570bea0f7a9_cryptolocker

Files

2024-02-11_64efd12e27345e6ba5bf4570bea0f7a9_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