2024-05-23_6739243cceda910e473c0f4ff69504a6_cryptolocker | Triage

Sharing

General

Target

2024-05-23_6739243cceda910e473c0f4ff69504a6_cryptolocker
Size

35KB
MD5

6739243cceda910e473c0f4ff69504a6
SHA1

8e0986be3b0403831fd150463f61c10a13311aaa
SHA256

1d67de21ff43c3c13ae080f2621945661fc76980e51a5a382f5199732461a27d
SHA512

235bb1ab75240d4d774f9f61206e66726fe1a8c4b7ec26b66ac7551b61f9a8270c8f7d42c2648d6f08b0467ae4bbc6c9ec79fe2358ef45af9f895ef9b694cf39
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos56R:bxNrC7kYo1Fxf2rYOR

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
2024-05-23_6739243cceda910e473c0f4ff69504a6_cryptolocker

Files

2024-05-23_6739243cceda910e473c0f4ff69504a6_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