2024-03-25_5b82b64894d5c9aa0e4dfde263c0f539_cryptolocker | Triage

Sharing

General

Target

2024-03-25_5b82b64894d5c9aa0e4dfde263c0f539_cryptolocker
Size

42KB
MD5

5b82b64894d5c9aa0e4dfde263c0f539
SHA1

78789fe6403b58940e8183ac9e834eef80c4d64f
SHA256

01903867543f2a05aa0c4075b7381adb2c90d3bbd86b9d43b217793a3a479407
SHA512

9fb24c0755d16f7932018ef9c640379f85b9883b8c2584d3cb6d0ce84f90820779cd32cc8d1c4d8ee76229e09f84fd2c6ba2c67cfe99a10b3062ec5cf8c61049
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iA:bAvJCYOOvbRPDEgXrNekd7l94i3p+OMs

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
2024-03-25_5b82b64894d5c9aa0e4dfde263c0f539_cryptolocker

Files

2024-03-25_5b82b64894d5c9aa0e4dfde263c0f539_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