2024-03-16_c793619dd5eefb4ab9d1993a258e8e3e_cryptolocker | Triage

Sharing

General

Target

2024-03-16_c793619dd5eefb4ab9d1993a258e8e3e_cryptolocker
Size

38KB
MD5

c793619dd5eefb4ab9d1993a258e8e3e
SHA1

621336a8447e2eaed2bf21a4a7635fef9284e336
SHA256

9e63f8f3e23fbc3068bd10eb0ac6d3e04665e15cdc4076d4c5afb7c1e50c544c
SHA512

2c1673833717fc0714a93532aecc3665a683dbb47899508b7543ecbc40edbdd9b799a5ae50e4f708c00381f2a49b937f0cf0f2b89addd39b55a9971e9fd93c97
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0Qy:bAvJCYOOvbRPDEgXrNekd7l94i3pF0L

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
2024-03-16_c793619dd5eefb4ab9d1993a258e8e3e_cryptolocker

Files

2024-03-16_c793619dd5eefb4ab9d1993a258e8e3e_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