2024-04-30_c770e940363a276ff1779ccd93537a05_cryptolocker | Triage

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General

Target

2024-04-30_c770e940363a276ff1779ccd93537a05_cryptolocker
Size

39KB
MD5

c770e940363a276ff1779ccd93537a05
SHA1

707ae3ea71e78ebb770c56f9f0363b523094b9de
SHA256

144162dca7f34393d6350a9b2b32d5ee452707bbde508367aff0db6231903474
SHA512

69d588dc07d54ab17706d671e3dbe9a7edeb6988cf2ad71d17540286acacacf502c7dc6f3522489ba7ec0739bdcb881cd0cb22b872a09d3eb7a4aff8d5b745bb
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmJ:bA6YcA/X6G0W1BGJ

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
2024-04-30_c770e940363a276ff1779ccd93537a05_cryptolocker

Files

2024-04-30_c770e940363a276ff1779ccd93537a05_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