2024-05-21_40dd4481a05ab6c9e49099dfd6487ab0_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-21_40dd4481a05ab6c9e49099dfd6487ab0_cryptolocker
Size

62KB
MD5

40dd4481a05ab6c9e49099dfd6487ab0
SHA1

8b674a66a224fa2ca715a946ccfc96276d73cac4
SHA256

4bff82546cbe5a8598d85e55699841025d37dd582e68ba332331a576e1215c59
SHA512

933c80bc63140744b3f891763b53adf1eb95b65e44dc6fa4d71a3c346f833a2a116d385fa62227655db0c08db52e54fcad32bc2d62447b54b5b3a04806fba2c4
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnxZ:btng54SMLr+/AO/kIhfoKMHda/

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
2024-05-21_40dd4481a05ab6c9e49099dfd6487ab0_cryptolocker

Files

2024-05-21_40dd4481a05ab6c9e49099dfd6487ab0_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ