2024-04-28_b5e4800a760dacea72a9777451d28797_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-28_b5e4800a760dacea72a9777451d28797_cryptolocker
Size

63KB
MD5

b5e4800a760dacea72a9777451d28797
SHA1

d4cefcae605d3e48652caf873b5d01e630d33990
SHA256

0e17c5e7f4875dc0363a6ed44b9aa21b07f205d42d0ae1d0646e6f825e57af79
SHA512

73f96786c6b511d61e548e4d2ce867163554deb3d0a595b84fa5764d92725f856a607450a94f7ffc554ed0046fb830b85a6685b1df1651440293acbd5fd512b8
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxb:btng54SMLr+/AO/kIhfoKMHdPb

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
2024-04-28_b5e4800a760dacea72a9777451d28797_cryptolocker

Files

2024-04-28_b5e4800a760dacea72a9777451d28797_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