2024-03-07_25a6a92a88e99c1649bc920fdc17083d_cryptolocker | Triage

Sharing

General

Target

2024-03-07_25a6a92a88e99c1649bc920fdc17083d_cryptolocker
Size

42KB
MD5

25a6a92a88e99c1649bc920fdc17083d
SHA1

803c591e4986a775e42afd2d90381c3314a0bdf2
SHA256

137f4335f6e09e27f1e1b52bcc7830859605d0ac203c2ba90793b924ec4a56be
SHA512

9ae6a60b4945e891c073b8ff0c0c2f87b25e8124cbf57086efc2cea32c2f9427f2e493305c8bfda1c8710c28e2f861e365a28c58c6bf228ef77b54970c8f7c11
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheDgA:bc/y2lkF0+Be0gA

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
2024-03-07_25a6a92a88e99c1649bc920fdc17083d_cryptolocker

Files

2024-03-07_25a6a92a88e99c1649bc920fdc17083d_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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