2024-02-24_0827f7fe7742f9e469257b21ef6cc542_cryptolocker | Triage

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General

Target

2024-02-24_0827f7fe7742f9e469257b21ef6cc542_cryptolocker
Size

39KB
MD5

0827f7fe7742f9e469257b21ef6cc542
SHA1

dbd9d30ba2b674c21dc1e9ba124be0aca6e06da7
SHA256

decef1d0ad5d5984955a801cbc67667d65e3c1f19343076caf2f61d29f37ba4c
SHA512

7e6a6fe4cdb9712c3c8d910035b6797d0a674c370a08f046089a7e90cc6f648d9b21834177005a3460fcc9a8958b5e5ce6920ed8e5933aaa05100ffab43f2cee
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZf:btB9g/WItCSsAGjX7e9N0hunrknf

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
2024-02-24_0827f7fe7742f9e469257b21ef6cc542_cryptolocker

Files

2024-02-24_0827f7fe7742f9e469257b21ef6cc542_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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