2024-04-23_41c82b3aad608024a27c2c5dfa684a1d_cryptolocker | Triage

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General

Target

2024-04-23_41c82b3aad608024a27c2c5dfa684a1d_cryptolocker
Size

60KB
MD5

41c82b3aad608024a27c2c5dfa684a1d
SHA1

7f30ea3001f8b512ab85ed6d098a67b089fbfca9
SHA256

2fa7a1197b9d0711c7f2988f5ae9b907390ae54c9b026942a0e8200ac821e1f2
SHA512

5126cd576b350b5117f17b0d7c0066e483dff4e98cc31f8bd0791674567b6c87bf13011c602718366058caecd6aef2b3cc5c54d588c2253e514a2f2d68119980
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnA:btng54SMLr+/AO/kIhfoKMHdaA

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
2024-04-23_41c82b3aad608024a27c2c5dfa684a1d_cryptolocker

Files

2024-04-23_41c82b3aad608024a27c2c5dfa684a1d_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