2024-04-29_d60f0e23481dd2748a9488c260814f7d_cryptolocker | Triage

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General

Target

2024-04-29_d60f0e23481dd2748a9488c260814f7d_cryptolocker
Size

33KB
MD5

d60f0e23481dd2748a9488c260814f7d
SHA1

c87eb0faece1b08c8c480af91bd601cf23e8db44
SHA256

24239ffb9812789de63ed9bf0e1612e85f6bff48b3906ab79286a5b980d66283
SHA512

4a04a5166ae4143783694a16f98a1dd7f5a55644180c61e356f37d93b7e2bd34d4ee6d3db4850577d11a21c4f3f7e9f26acd756b5abad3a1dacf819d7ed18f72
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5/:bxNrC7kYo1Fxf2rYT

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
2024-04-29_d60f0e23481dd2748a9488c260814f7d_cryptolocker

Files

2024-04-29_d60f0e23481dd2748a9488c260814f7d_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ