2024-02-04_945a9c75aea42e2071e38ca4f79be3fd_cryptolocker | Triage

Sharing

General

Target

2024-02-04_945a9c75aea42e2071e38ca4f79be3fd_cryptolocker
Size

43KB
MD5

945a9c75aea42e2071e38ca4f79be3fd
SHA1

56273dfd1b46a063870f5ce8e029f7429fe256ca
SHA256

977df388e928d25b29b475f00dbd7b5f1540bc73fb16617df5276ad367fb7f92
SHA512

1797a062f6f327ef5f175f54711dba51309ada7f259fcf6272e4432ecbbd9b88b6b5e096c66adbe7806b04ebe91130b9da9b8159eeb7672d76b4ce976b7afb89
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96egH:btB9g/xtCSKfxLIcMzUw967

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
2024-02-04_945a9c75aea42e2071e38ca4f79be3fd_cryptolocker

Files

2024-02-04_945a9c75aea42e2071e38ca4f79be3fd_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