2024-04-16_ce8fff53b4441d7e3ab8ff0c9f0ad004_cryptolocker | Triage

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General

Target

2024-04-16_ce8fff53b4441d7e3ab8ff0c9f0ad004_cryptolocker
Size

38KB
MD5

ce8fff53b4441d7e3ab8ff0c9f0ad004
SHA1

fc406f909ce277c8d7b99b8d6a83cd8511aa2785
SHA256

8001fd9ab0b7d082853649ac2e651a67daa5b6a531a92277dc029e89185738bc
SHA512

cd0b46ce2dd8be025400ac20c34fc15acfa841e13b07aba507e665fdc936cbe5012fc972ef549e6a4e4c065cd7407e526d56605c3927b7fb962e7d953a7fe5ff
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmO:bA6YcA/X6G0W1BGO

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
2024-04-16_ce8fff53b4441d7e3ab8ff0c9f0ad004_cryptolocker

Files

2024-04-16_ce8fff53b4441d7e3ab8ff0c9f0ad004_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ