2024-05-03_589dd48058cd49060b9600ca636b5091_cryptolocker | Triage

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General

Target

2024-05-03_589dd48058cd49060b9600ca636b5091_cryptolocker
Size

43KB
MD5

589dd48058cd49060b9600ca636b5091
SHA1

a65a99302e1cdf1d7888255e67b7ed8e635d08e9
SHA256

609c2c4f38b1c578fa074755c5e43a577c910c24dba4620a77f5c28d4a01e938
SHA512

264734bd8d046e56187e82f1884bbba5ef29d5a2ee28388253ee9cf1dca9dc7d93dc2ebbb582eaa1e70830cf1c596234be41f54693cbf95be8ab3ab78979897b
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAR:b/pYayGig5HjS3NPAR

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
2024-05-03_589dd48058cd49060b9600ca636b5091_cryptolocker

Files

2024-05-03_589dd48058cd49060b9600ca636b5091_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