2024-01-28_781124fa775fdb01e8e868c28ac81d48_cryptolocker | Triage

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General

Target

2024-01-28_781124fa775fdb01e8e868c28ac81d48_cryptolocker
Size

32KB
MD5

781124fa775fdb01e8e868c28ac81d48
SHA1

957dfc138654fe384475464123f3f066fc7545ec
SHA256

bb8de4515146e2c40fe71ce92d2d2f8beb605bbd45510636c3d5d001f1600d81
SHA512

632f2a3af9b9875fbc44e22945e60e6ee28c66bf0aac5c164dc0176b65aa7b2680aade6e869ccb9d5ef39aad44cf163131b293d0ca6c02bcff3c3e3477cdb313
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz7AvX:bAvJCYOOvbRPDEgXRc3SSzM/

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
2024-01-28_781124fa775fdb01e8e868c28ac81d48_cryptolocker

Files

2024-01-28_781124fa775fdb01e8e868c28ac81d48_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