2024-01-23_e713a702c4ea5e1f2d95922bcd22f262_cryptolocker | Triage

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General

Target

2024-01-23_e713a702c4ea5e1f2d95922bcd22f262_cryptolocker
Size

38KB
MD5

e713a702c4ea5e1f2d95922bcd22f262
SHA1

974bcc71d4b8c69a7fa2a27b36031ecd53572d22
SHA256

3a343a55dbc037ff25a4e8ec3bd19e0de00dcc31deb7d08cb09523f6017fb9b4
SHA512

0c6e2de6e96d8b44911ee28e183b9ff5c26c5000ba4b61eb358f6552c407b00d875f1e4e7b14ff81c3f0a164295cb3ca58f2a47e3d0bcf31de8bc8bad1791a8b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+i1:bAvJCYOOvbRPDEgXrNekd7l94i3p+62d

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
2024-01-23_e713a702c4ea5e1f2d95922bcd22f262_cryptolocker

Files

2024-01-23_e713a702c4ea5e1f2d95922bcd22f262_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