2024-02-12_1ef926a1db2f4333c0cf34fb3f4b543b_cryptolocker | Triage

Sharing

General

Target

2024-02-12_1ef926a1db2f4333c0cf34fb3f4b543b_cryptolocker
Size

60KB
MD5

1ef926a1db2f4333c0cf34fb3f4b543b
SHA1

d032ad9ac730c29fc1adf850143e162cebf67430
SHA256

0deeb446b37ff51fa898020f74e9f957fe0826b4372e58b7fcc70dcc86b3dd9f
SHA512

71be24220cb17a3fef3f6be986c1f6dbef8cca9d5bfd6b540eb38b22f42dc23e5ae8504ff17f0b8255abbb8c1caab85075424c1ea1ceaca172be98a91ed54a81
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHNC:btng54SMLr+/AO/kIhfoKMHdd

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
2024-02-12_1ef926a1db2f4333c0cf34fb3f4b543b_cryptolocker

Files

2024-02-12_1ef926a1db2f4333c0cf34fb3f4b543b_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