2024-05-02_31ec7f562fdae4442fb20a82f1cc9eae_cryptolocker | Triage

Sharing

General

Target

2024-05-02_31ec7f562fdae4442fb20a82f1cc9eae_cryptolocker
Size

39KB
MD5

31ec7f562fdae4442fb20a82f1cc9eae
SHA1

b68fa5481f355bce63378e5739fb3401dd44a844
SHA256

4b1fbaed0d5d82e8028b6ebfb480b3ef399637b8462eaddfd9f2514e3149a33d
SHA512

73b69ddbfa9ef2678c8c1ca469d66e2904e4bab877d8117a4f4254b7ff8441410f1bbfaf89c94465c16c9ee7bf0fe30fd0249e6bcb9c13a8dcdc63b32da1e6ef
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbigDG7:bAvJCYOOvbRPDEgXrNekd7l94i3pimq

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
2024-05-02_31ec7f562fdae4442fb20a82f1cc9eae_cryptolocker

Files

2024-05-02_31ec7f562fdae4442fb20a82f1cc9eae_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