2024-02-21_72841e32060523c7f8fdcf67d7f0e92a_cryptolocker | Triage

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General

Target

2024-02-21_72841e32060523c7f8fdcf67d7f0e92a_cryptolocker
Size

58KB
MD5

72841e32060523c7f8fdcf67d7f0e92a
SHA1

02123901a962c50f7307204ea89f179aa5a40784
SHA256

6d94038aa86bcb6b4e8cf19293be0f471869a5a39bbb827fd5d42715991e383a
SHA512

25aaecd80ef445d70af6bb473c38ee5eb43b9c91b8b89ace3cbab49cbf473696afc6bd859b8d87f8fd5de967bd2f85f9c817c731d0997525605fae34b03ab924
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUH7:btng54SMLr+/AO/kIhfoKMHdu

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
2024-02-21_72841e32060523c7f8fdcf67d7f0e92a_cryptolocker

Files

2024-02-21_72841e32060523c7f8fdcf67d7f0e92a_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