2024-05-01_cc381eae5a9b5b52158e8f759dd146e8_cryptolocker | Triage

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General

Target

2024-05-01_cc381eae5a9b5b52158e8f759dd146e8_cryptolocker
Size

42KB
MD5

cc381eae5a9b5b52158e8f759dd146e8
SHA1

ca1a273e0747dd402caddc9b4177f914be774de3
SHA256

7a9379f320026e8df8089c0d8e767f8290b9131e3dc04edbc027bda894898cc8
SHA512

a7ebbfae5b9e5b5e4cd401c44ad8b191d3a10c26733792d771a121febc2ef230d6012e1fb75d1937f4cb220dc8d9678aaf327f2ce4a91c9083be0c5cde8dfadc
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iI:bAvJCYOOvbRPDEgXrNekd7l94i3p+c

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
2024-05-01_cc381eae5a9b5b52158e8f759dd146e8_cryptolocker

Files

2024-05-01_cc381eae5a9b5b52158e8f759dd146e8_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