2024-01-26_50ae72b4e60f8f955b58f9df7d7a3f6c_cryptolocker | Triage

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General

Target

2024-01-26_50ae72b4e60f8f955b58f9df7d7a3f6c_cryptolocker
Size

37KB
MD5

50ae72b4e60f8f955b58f9df7d7a3f6c
SHA1

baffa70517586d62502f70a2cffc6ae530510b6d
SHA256

acae510351803d2c1faefc24737a7a15ad101b69e5dc2299243110777d9d679f
SHA512

d6c30646fb146f31b7ff3231c1c870767333525d1641f3cc67caad96fe3b53ffbde89fa6e489a9b383aeded3bad3144a25349c72f17cbe29a67e8706cd62b424
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6U60:bAvJCYOOvbRPDEgXrNekd7l94i3py/9

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
2024-01-26_50ae72b4e60f8f955b58f9df7d7a3f6c_cryptolocker

Files

2024-01-26_50ae72b4e60f8f955b58f9df7d7a3f6c_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