2024-01-26_1fb60353083c4e3562669df4ae40ca02_cryptolocker | Triage

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General

Target

2024-01-26_1fb60353083c4e3562669df4ae40ca02_cryptolocker
Size

36KB
MD5

1fb60353083c4e3562669df4ae40ca02
SHA1

b77b387b12efb04a398af64173097e3aa73f3ba1
SHA256

72b8eddbd832509ed16d0ee3a2edb33ef48fc7e6ccbd17c30d0407caaf4c9883
SHA512

8be98b8b681cb870749ff5eed5f039873499cf6f0fabad5b3193ea38f7c62f3a52f1e103a8b58a34e467972af6b64cc96bfdb876714a2773337aaa64859d1ed6
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6U3:bAvJCYOOvbRPDEgXrNekd7l94i3py/3

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
2024-01-26_1fb60353083c4e3562669df4ae40ca02_cryptolocker

Files

2024-01-26_1fb60353083c4e3562669df4ae40ca02_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