2024-05-15_1af05f77c4252b23318de2e66426731a_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-15_1af05f77c4252b23318de2e66426731a_cryptolocker
Size

35KB
MD5

1af05f77c4252b23318de2e66426731a
SHA1

fc0f1162d454fde47e2206793c509b9660a6c022
SHA256

19158f13337f0d34f543e6ac258777ae33d706534287d20fd632c9c60ff8e9df
SHA512

d5479e47d085d633303cce185bf83809a606ccb55ebc915ebe8758ffa7d8741b9069ffbbcaa667cf53150bc2f69facd693775df12fe49fc6cb2445d954401605
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswm6GZH:bA6YcA/X6G0W1PGZH

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
2024-05-15_1af05f77c4252b23318de2e66426731a_cryptolocker

Files

2024-05-15_1af05f77c4252b23318de2e66426731a_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