2024-03-28_c038b63615c0aaa597a75943bbf5e9b4_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-28_c038b63615c0aaa597a75943bbf5e9b4_cryptolocker
Size

32KB
MD5

c038b63615c0aaa597a75943bbf5e9b4
SHA1

1ed01d46a094cb2a222316f85f23877bdd2c6cbf
SHA256

1a3dae520d51de77e8d63a0c3a1c5cd346b9089f993bb6dabdb52df21b7f02f4
SHA512

bb9eb26e1c63ee33da9ddbe96bbc8b20a1f490cf6199a09db752e4a68bc0fcdd4b3a9080571f80891f6000b9c9b228c5fb44964bc2263fcc34ac1df61526f332
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAMubiK78:bAvJCYOOvbRPDEgXRc+BA/bt8

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
2024-03-28_c038b63615c0aaa597a75943bbf5e9b4_cryptolocker

Files

2024-03-28_c038b63615c0aaa597a75943bbf5e9b4_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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