2024-03-15_b508dc077f23ed16674c4e3d5b4e013e_cryptolocker | Triage

Sharing

General

Target

2024-03-15_b508dc077f23ed16674c4e3d5b4e013e_cryptolocker
Size

61KB
MD5

b508dc077f23ed16674c4e3d5b4e013e
SHA1

0baf3ab97efd8e07200fc8dda978b873742cd427
SHA256

fc15b46ae3d879729369a98ce73149aafb23ffb72c188658d8ea912e7cf64089
SHA512

dfa566900b8cf5ffe8d237735fbedb829b6df9bc9a961e8a023d829b4ae642d25f78b2be064b2cd21c01207391d99c6344e3821c430a7f3c27335cbc3c937916
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHRo:btng54SMLr+/AO/kIhfoKMHdv

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
2024-03-15_b508dc077f23ed16674c4e3d5b4e013e_cryptolocker

Files

2024-03-15_b508dc077f23ed16674c4e3d5b4e013e_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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