2024-04-22_da9324fdc2fd21f44d6db1d204ed30db_cryptolocker | Triage

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General

Target

2024-04-22_da9324fdc2fd21f44d6db1d204ed30db_cryptolocker
Size

63KB
MD5

da9324fdc2fd21f44d6db1d204ed30db
SHA1

15f5c73f051619a64d11b51f8b63125227ca61fc
SHA256

2155e6e58345f8547aa0e886bdcd1f37d345e995b23919117e37a2f3e6e3666f
SHA512

c5c75b90582d674acf6d04db0606348a1c18629707e6859a25a2f7ef088c671143b7806f4c5fa9e2b3b503005969cb61d8cd821e4648df667bf496e559d72ab1
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxd:btng54SMLr+/AO/kIhfoKMHdPd

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
2024-04-22_da9324fdc2fd21f44d6db1d204ed30db_cryptolocker

Files

2024-04-22_da9324fdc2fd21f44d6db1d204ed30db_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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