2024-03-25_8578ed8c5b9db8cb7b91705a4f83ea19_cryptolocker | Triage

Sharing

General

Target

2024-03-25_8578ed8c5b9db8cb7b91705a4f83ea19_cryptolocker
Size

35KB
MD5

8578ed8c5b9db8cb7b91705a4f83ea19
SHA1

1eac9d0125f992df20d7eaf080fac2b817f1fb10
SHA256

f52252d9a810bedf5b21415424c35e364866788bb00b5a4859a6c5026bc81a18
SHA512

2443c308da1f86796227d27a5a07d6dca88d1841e676420b3cb0f22dca9bc486f45f73df49b2fcf3c6bd025a006db800ca9276dc90883b75c693791b7db1aa15
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qPk:btB9g/WItCSsAGjX7r3BT8

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
2024-03-25_8578ed8c5b9db8cb7b91705a4f83ea19_cryptolocker

Files

2024-03-25_8578ed8c5b9db8cb7b91705a4f83ea19_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