2024-05-12_3039e9690572079965535eea7d8d2b13_cryptolocker | Triage

Sharing

General

Target

2024-05-12_3039e9690572079965535eea7d8d2b13_cryptolocker
Size

40KB
MD5

3039e9690572079965535eea7d8d2b13
SHA1

6a69593bc2ab341b222ff5e5bc6a16c6b2c65fe4
SHA256

7439616f7945f030abd06e37c4f55ac8b2f0b5a9278e9af93906df337c4315c2
SHA512

86677501c4e234a3b06c34a9449ab109262ca53930827cf18266a17196609f2a3c628926d46ebb1e8a6ab4da59ab0f1cca0035ef0d96e2079c242f7036c9060c
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pimGZ3eu:bAvJCF+RQgJeab4sTsuu

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
2024-05-12_3039e9690572079965535eea7d8d2b13_cryptolocker

Files

2024-05-12_3039e9690572079965535eea7d8d2b13_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