2024-05-13_c355499a64df03b2d9af6ae85b8b862a_cryptolocker | Triage

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General

Target

2024-05-13_c355499a64df03b2d9af6ae85b8b862a_cryptolocker
Size

62KB
MD5

c355499a64df03b2d9af6ae85b8b862a
SHA1

dd66ad11ef7b4112ae7cb252cd097f440b9ca97b
SHA256

a5a8099f534101e207866a7837d5b9127b7feabbc60cc9bbae2ab96a4213e6a3
SHA512

48473d530f4f9383ab5ca9c02f3b5ff4819f1cbd32b3c47a24518e493a396f76f3d3b33fed579f4ff061b8fc3f1bb250d21cd182a1ba1119cbce3cbeb1da2fbd
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnX:btng54SMLr+/AO/kIhfoKMHdaX

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
2024-05-13_c355499a64df03b2d9af6ae85b8b862a_cryptolocker

Files

2024-05-13_c355499a64df03b2d9af6ae85b8b862a_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