2024-02-14_8bf486f8b935f63120c2d996f5ffd1be_cryptolocker | Triage

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General

Target

2024-02-14_8bf486f8b935f63120c2d996f5ffd1be_cryptolocker
Size

57KB
MD5

8bf486f8b935f63120c2d996f5ffd1be
SHA1

a8acdd00c7862e42d3fe2c78b29cafd61ebd0c9f
SHA256

d1b9e9f665b097fa1989514097b4e64f9100c425f7a823193f7a1fb2879f50a0
SHA512

4702e417473f1ca000819cee6245665d5340dfc87f3537d9d7ec94e7636f04ae902f1a0c96af0ab88ee38f88e1e0e041daab0581c8f9e995d2b2f16b81c64146
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHT:btng54SMLr+/AO/kIhfoKMHd+

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
2024-02-14_8bf486f8b935f63120c2d996f5ffd1be_cryptolocker

Files

2024-02-14_8bf486f8b935f63120c2d996f5ffd1be_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