2024-04-27_50d289781e8e20df0887fe41c73b9b57_cryptolocker | Triage

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General

Target

2024-04-27_50d289781e8e20df0887fe41c73b9b57_cryptolocker
Size

36KB
MD5

50d289781e8e20df0887fe41c73b9b57
SHA1

61abbab0315e3d32955e5053e444558c1e9f3b14
SHA256

233928d007279d553fff4ae227b1b3d7e90bbd20a014dfd77d0a41360e19b9b4
SHA512

583426d0bc6d9eb78f73e4538a9ac09f7e5b39e771325f163ffdad9c63e362594d4d47dfb905be3112e3aaad6675b9338c1e31201287a7b02aa1de2a09b5cbf3
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mIU:bc/y2lLRU6zA6qr

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
2024-04-27_50d289781e8e20df0887fe41c73b9b57_cryptolocker

Files

2024-04-27_50d289781e8e20df0887fe41c73b9b57_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