2024-04-05_0bda5bd3808e73d8b2dec3784ff2f012_cryptolocker | Triage

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General

Target

2024-04-05_0bda5bd3808e73d8b2dec3784ff2f012_cryptolocker
Size

61KB
MD5

0bda5bd3808e73d8b2dec3784ff2f012
SHA1

19a49e06d8c40bf8b60aaaad3453fccec579a485
SHA256

a8b4b4ef32ee2527d5559c814f68ab8759a12e834d9614a187210a6a9e6419cb
SHA512

27d1dcd98bcabc59801da6aa18a3408967c9455b0fbc5fdb628aee8c30917626c8f2d21d07f9f853a7266fddae9842d2e238324fe2fbe0d6f990221c41b8c890
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHOZC:btng54SMLr+/AO/kIhfoKMHdW

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
2024-04-05_0bda5bd3808e73d8b2dec3784ff2f012_cryptolocker

Files

2024-04-05_0bda5bd3808e73d8b2dec3784ff2f012_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