2024-05-24_70cb3e5c124d4db1b4782542463d9a7c_cryptolocker | Triage

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General

Target

2024-05-24_70cb3e5c124d4db1b4782542463d9a7c_cryptolocker
Size

34KB
MD5

70cb3e5c124d4db1b4782542463d9a7c
SHA1

5b091e27b97d1f7dcf3795b0d29510ac82352fdf
SHA256

1b415b2cb4bd4c28694557e3fe615f8106f27e3375f806c46fff5d4100e98602
SHA512

60335a865911b1c5be931023f032d7a1694d0adda03f7a9406a95d38ce8ea11707119fb23a6eb2a5e15fade1aae4c426a8066f842d9cd76bc3473afc7e2d74f6
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5C:bxNrC7kYo1Fxf2rY2

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
2024-05-24_70cb3e5c124d4db1b4782542463d9a7c_cryptolocker

Files

2024-05-24_70cb3e5c124d4db1b4782542463d9a7c_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