2024-05-02_a09cce87a8929b8d4d8f2a46806bcb00_cryptolocker | Triage

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General

Target

2024-05-02_a09cce87a8929b8d4d8f2a46806bcb00_cryptolocker
Size

64KB
MD5

a09cce87a8929b8d4d8f2a46806bcb00
SHA1

81f18d1b4c632f82025268f1d681e808d11c249e
SHA256

b581d902dee0cb49f181d1b5290af5579346ca682a39cfafd33340b2c63ed577
SHA512

f75ca75d65d0c57efca23a2f525b88da5e07e29407394cc390f83237fcf2160a3bfae60b232c3b2cf8366670e57da2a5960ccf8f62489c2e055b1d3b017c17a1
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxL:btng54SMLr+/AO/kIhfoKMHdPL

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
2024-05-02_a09cce87a8929b8d4d8f2a46806bcb00_cryptolocker

Files

2024-05-02_a09cce87a8929b8d4d8f2a46806bcb00_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