2024-06-05_a5815b25761f4bd9c199d9d609590728_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-05_a5815b25761f4bd9c199d9d609590728_cryptolocker
Size

33KB
MD5

a5815b25761f4bd9c199d9d609590728
SHA1

6894c8d35a714a2bb832aceca3158a0f7c5d4cdd
SHA256

efecf15ceaacb46a27ae5436ff3699c879c999145917eef3b1a57c7653fd8fa8
SHA512

dd9d2cba4bc3ab951d8abc9ef1dfc4db382fa699081f131ae1277630fa85a74fa404bcdd896f6c52de65f5f1d23b9b10ae1a1e5f3dd32d207d8a287a93f9758c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7TIJ:bAvJCYOOvbRPDEgXRcJk

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
2024-06-05_a5815b25761f4bd9c199d9d609590728_cryptolocker

Files

2024-06-05_a5815b25761f4bd9c199d9d609590728_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