2024-04-06_8abd04fd10bb397befaba62c0416980a_cryptolocker | Triage

Sharing

General

Target

2024-04-06_8abd04fd10bb397befaba62c0416980a_cryptolocker
Size

26KB
MD5

8abd04fd10bb397befaba62c0416980a
SHA1

fd28d018fe9a452afd6a3a2e074efd82bfcd5f28
SHA256

1cd36e087d1642880476ae97df92bebb95bffffd8f16e8df0dc63274e8b3a254
SHA512

1a5ab397537190a3fe44fc9db2a546dbf06380adf7b599f8cc96281bf25d28f274d1c3be8a467478eeb0bd92f9e398a3bf4c836260e782b7ed2a8e3a7ee48460
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznug:b/yC4GyNM01GuQMNXug

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
2024-04-06_8abd04fd10bb397befaba62c0416980a_cryptolocker

Files

2024-04-06_8abd04fd10bb397befaba62c0416980a_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