2024-06-05_de907b8e9333a45a19b8f1c180e3f29a_cryptolocker | Triage

Sharing

General

Target

2024-06-05_de907b8e9333a45a19b8f1c180e3f29a_cryptolocker
Size

34KB
MD5

de907b8e9333a45a19b8f1c180e3f29a
SHA1

c23daa6cf067968455d0304fca6a1eb5580cafbf
SHA256

976a767f310c7eafd5b60a20689b3d6f8b3ea7baac3f02a1c5fc11e59ee8b1e2
SHA512

1e789b984b01f89f55ad065a897b27330f2e343e90289b8857d468cedef5a873d4be10f3d98aff8a89ad6f7fafd49c291a80f586ea9c4508794d0b44f8f8b595
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5jd+aj:bxNrC7kYo1Fxf2rYPsk

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
2024-06-05_de907b8e9333a45a19b8f1c180e3f29a_cryptolocker

Files

2024-06-05_de907b8e9333a45a19b8f1c180e3f29a_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