2024-05-09_5da7e29d95bb793a7e236d8f7edfbad6_cryptolocker | Triage

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General

Target

2024-05-09_5da7e29d95bb793a7e236d8f7edfbad6_cryptolocker
Size

34KB
MD5

5da7e29d95bb793a7e236d8f7edfbad6
SHA1

88d0c473b55c96c768b62f08069883963beb1a17
SHA256

ada0977da555a336ec18ac6bc800db18564ca5a6b3b3bce1f14b85b0bf8ea345
SHA512

7234ade21c9dc4ba85bd06512310fccab8ada2c86440832990dcb3400996caf78c76f381c73d0188254338b5304f2b523617e4268e953bd4f9734e7bc30b47c7
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5d:bxNrC7kYo1Fxf2rYx

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
2024-05-09_5da7e29d95bb793a7e236d8f7edfbad6_cryptolocker

Files

2024-05-09_5da7e29d95bb793a7e236d8f7edfbad6_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ