2024-05-22_30fd4c2e0270b991d93d660bb03f3e11_cryptolocker | Triage

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General

Target

2024-05-22_30fd4c2e0270b991d93d660bb03f3e11_cryptolocker
Size

35KB
MD5

30fd4c2e0270b991d93d660bb03f3e11
SHA1

6b0c8307f70b4d6e3a7757ac7d384034fd8821a5
SHA256

c2d75b06f65c191f93a86cc83265f13630734c9905bb9802d39af39e24a73680
SHA512

346c603d0562a77207a9f1b9f203d9552e93d316e1fa1e4a0e34aab424258da38acfd6d83f3554941b35106ac410d2af98228b5c5a4aef28e097a7b5c4522cfd
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos56N:bxNrC7kYo1Fxf2rYON

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
2024-05-22_30fd4c2e0270b991d93d660bb03f3e11_cryptolocker

Files

2024-05-22_30fd4c2e0270b991d93d660bb03f3e11_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