2024-04-23_bba04588f4701f4ed13eb0abeefb3968_cryptolocker | Triage

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General

Target

2024-04-23_bba04588f4701f4ed13eb0abeefb3968_cryptolocker
Size

33KB
MD5

bba04588f4701f4ed13eb0abeefb3968
SHA1

fbb56779a730e0f269452e5aa55dca2d87082dd8
SHA256

da26d02122d9516b1955eed698698c7286144fae851fab416797fb417b418971
SHA512

016d1ee0a08cea8f3c66149141f4d58209ccea7baf3fbcbdaebaa7c37a2710abb66370a5dc77d06021cbca455a6aa8873b5bb836ac08d53466a10e44e824162e
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5P7:bxNrC7kYo1Fxf2rYv

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
2024-04-23_bba04588f4701f4ed13eb0abeefb3968_cryptolocker

Files

2024-04-23_bba04588f4701f4ed13eb0abeefb3968_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