2024-04-24_44d4b20560abeb161a34a83d6659f096_cryptolocker | Triage

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General

Target

2024-04-24_44d4b20560abeb161a34a83d6659f096_cryptolocker
Size

43KB
MD5

44d4b20560abeb161a34a83d6659f096
SHA1

e597572c2126aedeb09f89938ca126daefa7dc99
SHA256

b5f2693d2633976fad722f48a85dc90c123ae5ad61242d365f453216f3ce9ddc
SHA512

013d2fc68f0a45e66d8008e1b75b66b0d79818a224290227f441d8f05499ff6f7c93adea0780c737bc67c53cb69497aa419080c58861b90ce11f58f18703b0ff
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqz:bc/y2lkF0+Beqz

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
2024-04-24_44d4b20560abeb161a34a83d6659f096_cryptolocker

Files

2024-04-24_44d4b20560abeb161a34a83d6659f096_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ