2024-04-10_1eff47adc8a607ed75efb84919613ef3_cryptolocker | Triage

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General

Target

2024-04-10_1eff47adc8a607ed75efb84919613ef3_cryptolocker
Size

38KB
MD5

1eff47adc8a607ed75efb84919613ef3
SHA1

b680c38ccde2e100611ecad5cf476ec548e0cd0c
SHA256

edd52ebd936895a54afae6700e278be60a7241fc952e9ed9b7cc74f71f771709
SHA512

705f021ee62e4701eef45410927eeb97c2cb96a93d2823c64ce0616cbf40bd7b9e891141845ec0e32070baa7b4f9119c986009fcedefca652de89200af204e06
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwX:bA6YcA/X6G0W143QX

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
2024-04-10_1eff47adc8a607ed75efb84919613ef3_cryptolocker

Files

2024-04-10_1eff47adc8a607ed75efb84919613ef3_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