2024-02-11_7045683d10d2c8f8e8d1c853f7524a3b_cryptolocker | Triage

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General

Target

2024-02-11_7045683d10d2c8f8e8d1c853f7524a3b_cryptolocker
Size

39KB
MD5

7045683d10d2c8f8e8d1c853f7524a3b
SHA1

be361d7599d1d9d9be624aa8295c7ee53eb417b0
SHA256

ce8dab0971081eb4407d5be062469e10b0678df41285fe4a049957c8f2bbf0ca
SHA512

e66532193dedef8dfea5e795a72cd2844ea40d1e4be9042931fc2ecc96989b6be07f9cd74f1254b191c1df90218feb1d363d937ae8f026e6fef0750e0bb1ab11
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6Us/:bAvJCYOOvbRPDEgXrNekd7l94i3py/yz

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
2024-02-11_7045683d10d2c8f8e8d1c853f7524a3b_cryptolocker

Files

2024-02-11_7045683d10d2c8f8e8d1c853f7524a3b_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