2024-02-22_2d9f6d19844b59e66be7d5ab89535f9a_cryptolocker | Triage

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General

Target

2024-02-22_2d9f6d19844b59e66be7d5ab89535f9a_cryptolocker
Size

31KB
MD5

2d9f6d19844b59e66be7d5ab89535f9a
SHA1

9a2031bf0d59b89041276a67a4da552724c95274
SHA256

1c42411ad45efe132cd8b85e455a5206b8f52ff2eee4905f6ec876bc1ed2ca3f
SHA512

a52566893fa021052232bf1405d52e0c4778b7d620c8b53c97990f1b58d41be387ea26d955162d84798aeca7f60a2d8935e0d3424c22846a6e4bbbeb585b2f00
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qXpeh9dHOA:bAvJCYOOvbRPDEgXRc+BXpadz

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
2024-02-22_2d9f6d19844b59e66be7d5ab89535f9a_cryptolocker

Files

2024-02-22_2d9f6d19844b59e66be7d5ab89535f9a_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