2024-04-06_930baba88690b949729904e629558b92_cryptolocker | Triage

Sharing

General

Target

2024-04-06_930baba88690b949729904e629558b92_cryptolocker
Size

40KB
MD5

930baba88690b949729904e629558b92
SHA1

c68c5efb8834a88ebcbf59b9d42fd111dfad3427
SHA256

e26c576d024ca745f81e5d394d5df8ce6589c00d6a32a6b776475118b18f519f
SHA512

63fcbc5020d6c440e83c6b485f617a732d866d6e1cdc18d6e4b13bbb0eddb8fa7987adeda672554607afa844f4a8e9755fa69cd47cbe51e38f45e3c3882f901f
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcGpyl:b/pYayGig5HjS3jcx

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
2024-04-06_930baba88690b949729904e629558b92_cryptolocker

Files

2024-04-06_930baba88690b949729904e629558b92_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ