2024-05-24_9264a74febfe3dfff3860d9a7ca4d9a3_cryptolocker | Triage

Sharing

General

Target

2024-05-24_9264a74febfe3dfff3860d9a7ca4d9a3_cryptolocker
Size

38KB
MD5

9264a74febfe3dfff3860d9a7ca4d9a3
SHA1

bf0dace084f876a5e8fb9bbb0e791c69b8b2603d
SHA256

d62119f612ce3a605300aacd70812b6c692e11ac9500385ca734b0eb1391c222
SHA512

62a2fab346b3715a5f68bbc9b9d04ac02a536d5d7c82d427d8a84a3cfd18a01a0ce42151c07e174a64bf777d77fd8d65108366597ac63e3d7a1d551f92fd69a0
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxuaPWW:b/yC4GyNM01GuQMNXw2PSjH+PPxVWW

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_9264a74febfe3dfff3860d9a7ca4d9a3_cryptolocker

Files

2024-05-24_9264a74febfe3dfff3860d9a7ca4d9a3_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ