2024-04-26_9686613d27cc55fdd16e8ef842006a4e_cryptolocker | Triage

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General

Target

2024-04-26_9686613d27cc55fdd16e8ef842006a4e_cryptolocker
Size

39KB
MD5

9686613d27cc55fdd16e8ef842006a4e
SHA1

a76ebed1bb424e3b19899f03a3c47e1b6811ba1e
SHA256

f5913a9d82429062c7ad07b990817f98539585dccf478cac9e1e87fd463e4758
SHA512

46a1429a20894a08769db20280a0fbe3006ab3345af0269ebd5dedb705277b82ba3fab13238ae2dbb50275d4438f8737f07520b9082188f2457cc2055b21e0da
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hwa:bA6YcA/X6G0W143Qa

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
2024-04-26_9686613d27cc55fdd16e8ef842006a4e_cryptolocker

Files

2024-04-26_9686613d27cc55fdd16e8ef842006a4e_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