2024-05-22_addc32323ec92fb9f36af3c8a4c4038a_cryptolocker | Triage

Sharing

General

Target

2024-05-22_addc32323ec92fb9f36af3c8a4c4038a_cryptolocker
Size

34KB
MD5

addc32323ec92fb9f36af3c8a4c4038a
SHA1

1258e8b4ba8958672b5288514bed9b9f3700dcbc
SHA256

4502553f1889ae2519f8b164a3b479a1a1c1de70af026ec1b9ce2d52314b0768
SHA512

3b3162f4b5efa1c7d2bb0437989f1ec455d35ba7e425ed6ea45318c675ac1975e6ae9fc97f36ebf6c2deb5c701f3b970e34f83998c5e0ca3e8ef2aa3fff9bc7e
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5M4gU:bxNrC7kYo1Fxf2rYA3U

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_addc32323ec92fb9f36af3c8a4c4038a_cryptolocker

Files

2024-05-22_addc32323ec92fb9f36af3c8a4c4038a_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