2024-04-24_674bfd931f379c9bf320a07d3f1066e4_cryptolocker | Triage

Sharing

General

Target

2024-04-24_674bfd931f379c9bf320a07d3f1066e4_cryptolocker
Size

40KB
MD5

674bfd931f379c9bf320a07d3f1066e4
SHA1

6102728b48881098be8223c49d9b395ba705ac06
SHA256

1d7ad7d5d573d1d864b4a30b590d07e6bbdc831350ab7765e7d19fead2870764
SHA512

7d67d3dca4419a64af07d0ee12c81ccffa29a3486497e8dbcbbbe04c3df0226c85b740049c66493f4db2f825763afe09d8e40391d2fb51d7f44c404f54a51881
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Efd:btB9g/WItCSsAGjX7e9N0hunKLYcd

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
2024-04-24_674bfd931f379c9bf320a07d3f1066e4_cryptolocker

Files

2024-04-24_674bfd931f379c9bf320a07d3f1066e4_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