2024-03-06_7f972bcb74d6f6182b00ef731b828c33_cryptolocker | Triage

Sharing

General

Target

2024-03-06_7f972bcb74d6f6182b00ef731b828c33_cryptolocker
Size

39KB
MD5

7f972bcb74d6f6182b00ef731b828c33
SHA1

ab2f6b6f936d8ab0f78ca6aa499c163896f1f050
SHA256

d3abfdf3228982804ab4b7e578945121aa47f7654ad2c7237fe4d707f6d2e5e6
SHA512

0ff97d4ce01e982126ebe3c075d3390e6cce36e16eb2e3c9243ca77d9796cc5ad919b69de214bfb9ee59669c19080fcbd8557ee04c46cefa176628a2d8be391b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0QI:bAvJCYOOvbRPDEgXrNekd7l94i3pF0V

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
2024-03-06_7f972bcb74d6f6182b00ef731b828c33_cryptolocker

Files

2024-03-06_7f972bcb74d6f6182b00ef731b828c33_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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