2024-02-23_408d13b8d7884403cba28a20db0d0992_cryptolocker | Triage

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General

Target

2024-02-23_408d13b8d7884403cba28a20db0d0992_cryptolocker
Size

27KB
MD5

408d13b8d7884403cba28a20db0d0992
SHA1

783bb564696be5048ae73ace63ef2c7a503f8748
SHA256

4cdbb19aaf03032eab2123e81d2e1b33c2992996bb8179dbb87fee0026418edf
SHA512

d60b6a7c5be2754b69e61a74129061eb045b18cdffa3d850e9999f6b33a5394091a53ed39cca5438858c0a135f6748597cb1e15a0fbe7879e685d669c07cc048
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+Un:b/yC4GyNM01GuQMNXum+6

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
2024-02-23_408d13b8d7884403cba28a20db0d0992_cryptolocker

Files

2024-02-23_408d13b8d7884403cba28a20db0d0992_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