2024-04-22_c93f70603d9a8df2d50ff90c69535f5d_cryptolocker | Triage

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General

Target

2024-04-22_c93f70603d9a8df2d50ff90c69535f5d_cryptolocker
Size

63KB
MD5

c93f70603d9a8df2d50ff90c69535f5d
SHA1

2c544911e2baa505dddc280651f4e0dd57399d4e
SHA256

5b94557cdd32d31ee2b6f219f85e1b3e2f7714984dbcbc2a2d591307797e3464
SHA512

6f54951a44bbc0f3df03766042e71bcf7914c5a58d6c1eab4c45b6cf9c18cfdda3eaa62b3c2e8f163d66c4913618d18aabc46af36cc4d21a906fd1f09812631c
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxy:btng54SMLr+/AO/kIhfoKMHdPy

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
2024-04-22_c93f70603d9a8df2d50ff90c69535f5d_cryptolocker

Files

2024-04-22_c93f70603d9a8df2d50ff90c69535f5d_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