2024-05-15_e061a766c0465877881cb9f5da94917d_cryptolocker | Triage

Sharing

General

Target

2024-05-15_e061a766c0465877881cb9f5da94917d_cryptolocker
Size

33KB
MD5

e061a766c0465877881cb9f5da94917d
SHA1

23fdb490edfd184b40847d793ebafbfd5ae0e317
SHA256

974f6ac6d318df36e35432a161b69fcd88fb4f4329ec8291f69d141a962b6c7d
SHA512

81b8a2e3e226ef60f707b9eb197ef63d9ea4fa00356cf45b0bce78df516bb48edd2376a35593fbea890ba576076ba7cc4e9f4986db1a884083bd0b0db3fa4dfb
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5u:bxNrC7kYo1Fxf2rY6

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
2024-05-15_e061a766c0465877881cb9f5da94917d_cryptolocker

Files

2024-05-15_e061a766c0465877881cb9f5da94917d_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