2024-04-16_a8e334a30b60ac846dc92ff264eb6f7c_cryptolocker | Triage

Sharing

General

Target

2024-04-16_a8e334a30b60ac846dc92ff264eb6f7c_cryptolocker
Size

38KB
MD5

a8e334a30b60ac846dc92ff264eb6f7c
SHA1

4a39206b063bbc83cef83f8e0115b0ddb807c83b
SHA256

9c0a3f9b1259f25bb5b42b25afb5eec38d8f16f041648707dd787210e01fc3e4
SHA512

3ca5034f1f3baaa2ccc96121d42ecf8c634577dacb0e9ddfa8f6c9b08c2f0223e99c838d04f5c80c349543abc90d6a052de26e8bce1dc119a007016852ec9f1a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbigDGm:bAvJCYOOvbRPDEgXrNekd7l94i3pimn

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
2024-04-16_a8e334a30b60ac846dc92ff264eb6f7c_cryptolocker

Files

2024-04-16_a8e334a30b60ac846dc92ff264eb6f7c_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