2024-03-12_4b4a5eb8cee86a4359fb42782da6aac4_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-12_4b4a5eb8cee86a4359fb42782da6aac4_cryptolocker
Size

58KB
MD5

4b4a5eb8cee86a4359fb42782da6aac4
SHA1

8e4d3bba50aaa9a42d03e0d2c3f8deb68f421671
SHA256

01e0cbf92591198eedc0a79994dd0aab080b6896c7e6d9dbfd6247603bf951f3
SHA512

3d78e01b169b14c1e271ea12f46ba1cf246547e9cca9b5f630f3db74f3f3d90b91864d09b5a803bfd34200827c226cd7cc43a54a76058b1a7229342e1413b8dc
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHR1:btng54SMLr+/AO/kIhfoKMHdS1

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
2024-03-12_4b4a5eb8cee86a4359fb42782da6aac4_cryptolocker

Files

2024-03-12_4b4a5eb8cee86a4359fb42782da6aac4_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