2024-05-09_320a78aad0dc43596a7907fa43e7f0e3_cryptolocker | Triage

Sharing

General

Target

2024-05-09_320a78aad0dc43596a7907fa43e7f0e3_cryptolocker
Size

43KB
MD5

320a78aad0dc43596a7907fa43e7f0e3
SHA1

f38be548cfab6ed4bae7f9ae51ec98eb2837efbc
SHA256

3b01959fd1b814c12583861def9c0a938ed99bab850c9ff4754632568023cdea
SHA512

fb5a1a78a00724ca853386612d8a262492eb091fc124e4ba3eb3fcf07ec6fcefa79e5c7e2733b299094bc27bf3849be9c23d3714050974114e9afe9935850536
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iF:bAvJCYOOvbRPDEgXrNekd7l94i3p+TBz

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
2024-05-09_320a78aad0dc43596a7907fa43e7f0e3_cryptolocker

Files

2024-05-09_320a78aad0dc43596a7907fa43e7f0e3_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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