2024-04-17_f3a5842ccd2cb2e9f2dd7d72e30af464_cryptolocker | Triage

Sharing

General

Target

2024-04-17_f3a5842ccd2cb2e9f2dd7d72e30af464_cryptolocker
Size

62KB
MD5

f3a5842ccd2cb2e9f2dd7d72e30af464
SHA1

76933969edc320155db6a22720ebd9c60acc48a9
SHA256

73a7006671e8d40f2fbc99536392c5a7dc9a2f736d197f6adbe1396dcf52bd70
SHA512

e3cd29613974de2ba98dd23aa97a06119268b142ecfe27e66e356478647079915061e731287d5442aa72bc6de9d8a5f9ccae44fdeb7c4e72558a117e55be2d25
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxJ:btng54SMLr+/AO/kIhfoKMHdPJ

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
2024-04-17_f3a5842ccd2cb2e9f2dd7d72e30af464_cryptolocker

Files

2024-04-17_f3a5842ccd2cb2e9f2dd7d72e30af464_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