2024-03-10_f13f521ea3b97f96a1341ccf8496978c_cryptolocker | Triage

Sharing

General

Target

2024-03-10_f13f521ea3b97f96a1341ccf8496978c_cryptolocker
Size

61KB
MD5

f13f521ea3b97f96a1341ccf8496978c
SHA1

897565db5703433b5a99b72e9cc8b9d50970ad50
SHA256

c45f6801b07a144671f6fc5247be5a296143d882ce29cadff4ea2cfb49c6fd0c
SHA512

5438d9e49ef5ce0dd2f7f2d9f7d46a5a7a05ad626363830c0a22ab30aba00f1ee285fe7710b981c2548f621c5ca4ab3a8000b4a10359518434db5b9d46bf6292
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaK:btng54SMLr+/AO/kIhfoKMHdA

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
2024-03-10_f13f521ea3b97f96a1341ccf8496978c_cryptolocker

Files

2024-03-10_f13f521ea3b97f96a1341ccf8496978c_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