2024-05-03_d58bc99dd29453eb00a12748aa068147_cryptolocker | Triage

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General

Target

2024-05-03_d58bc99dd29453eb00a12748aa068147_cryptolocker
Size

34KB
MD5

d58bc99dd29453eb00a12748aa068147
SHA1

1eadaa466c050535b8de2ea3f74af29fa04e2b7b
SHA256

aae1d909fc9a4102e3750954aa83908a456e390cd8c6f5b0da8aeed7482f5fd5
SHA512

cadaeda93812e5fc84ca6e1fabb60a60a311524337abd45650185833518bae73db8221216b6ad9fa17b87fc7de87524a0938b72ba0cb2d52d397c0b4b2814f0f
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5E:bxNrC7kYo1Fxf2rY4

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
2024-05-03_d58bc99dd29453eb00a12748aa068147_cryptolocker

Files

2024-05-03_d58bc99dd29453eb00a12748aa068147_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

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

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ