2024-03-25_6228d43dc7dd08a99ba0b32b1611bd57_cryptolocker | Triage

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General

Target

2024-03-25_6228d43dc7dd08a99ba0b32b1611bd57_cryptolocker
Size

40KB
MD5

6228d43dc7dd08a99ba0b32b1611bd57
SHA1

5e09fe7192e97ac632a2e07a59f13aeee357993a
SHA256

34d477707b3983e92e410019edee508312a3003c62fd46fef219f362b44f207a
SHA512

8485061ccc65ad45043ed2ff2a9be0fb985be3134f6c30ae600b2e22375958365a9678582966980c3416f0854d5b6d344dbda976fb47b2e830fc0d7e97ca6e00
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0QkW:bAvJCYOOvbRPDEgXrNekd7l94i3pF0c

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_6228d43dc7dd08a99ba0b32b1611bd57_cryptolocker

Files

2024-03-25_6228d43dc7dd08a99ba0b32b1611bd57_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