2024-01-27_389751e443ad1fcf5a699ace5a2dbd7a_cryptolocker | Triage

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General

Target

2024-01-27_389751e443ad1fcf5a699ace5a2dbd7a_cryptolocker
Size

43KB
MD5

389751e443ad1fcf5a699ace5a2dbd7a
SHA1

72ab59c5b219a3e91ae16f1bbee52048e912c291
SHA256

3586c0421ce5f633b0da7166690913585df5b5e8f7afca8e49f411582c6f1f99
SHA512

23627f5c6fb1a0c936184a90c50b9ebd83a515f491f7421fd4aa229721f8dffe9ab2e9738c9b70c0db09892c64a337e54fb81d1c191457f9bd8e15d9fd51d384
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96ege:btB9g/xtCSKfxLIcMzUw96K

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
2024-01-27_389751e443ad1fcf5a699ace5a2dbd7a_cryptolocker

Files

2024-01-27_389751e443ad1fcf5a699ace5a2dbd7a_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