2024-06-01_1c1be903d4c48915601ccfbaa4245fe2_cryptolocker | Triage

Sharing

General

Target

2024-06-01_1c1be903d4c48915601ccfbaa4245fe2_cryptolocker
Size

32KB
MD5

1c1be903d4c48915601ccfbaa4245fe2
SHA1

a0348c69ddf9b1740b4406dbda283e2441e1847c
SHA256

22077173ee9956883dda5de626a20f37e4619d9fb7044d8fdc8ff7b27a485e64
SHA512

2461bd429b2b4f7e870306077d9b4ff4b486f1e7c6f62e778b7c779a85ee7d4acb7b58c03163b9b56cb6362b3e08747a46b1e9adeb73ad781250d970c8790ac6
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7q:bAvJCYOOvbRPDEgXRcJ2

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
2024-06-01_1c1be903d4c48915601ccfbaa4245fe2_cryptolocker

Files

2024-06-01_1c1be903d4c48915601ccfbaa4245fe2_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