2024-04-21_c5d9df30288ab647bb18371426f3d9ad_cryptolocker | Triage

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General

Target

2024-04-21_c5d9df30288ab647bb18371426f3d9ad_cryptolocker
Size

63KB
MD5

c5d9df30288ab647bb18371426f3d9ad
SHA1

b714bd57e8f153bb124c7a43c5457fecd378a10c
SHA256

b2d8f9c4c3b3bc68c491c7021c5d9933f21629e62947fa8eb8243a4989f17fdd
SHA512

adc022731a703db6de280f1223a269e0ad70aa56a65702a3454614b948a70efd7b6580bfed1fcd32ce2318aa887f659bc8b3db3252fb3c3c30aad147d2b90aa8
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHax6mt:btng54SMLr+/AO/kIhfoKMHdPh

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
2024-04-21_c5d9df30288ab647bb18371426f3d9ad_cryptolocker

Files

2024-04-21_c5d9df30288ab647bb18371426f3d9ad_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