2024-02-17_9dca9fbfe337da2227ab1d4f061e6afb_cryptolocker | Triage

Sharing

General

Target

2024-02-17_9dca9fbfe337da2227ab1d4f061e6afb_cryptolocker
Size

35KB
MD5

9dca9fbfe337da2227ab1d4f061e6afb
SHA1

aa1417cddecaa2c293024a03adcdfba346bb1719
SHA256

d5a780d5814f95a13dae78ee6de4d42aba5daf8d8e9a32f9e5aba3a0fb534449
SHA512

f7144ddfc10b4703c6e909ea416e0746a947de090242136a7458c9c88b44bbc92cba756476ea5dff496e85fcf9d751ccf2dd684640af673452b068fef659f6e4
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0f90MAvgKdrj:btB9g/WItCSsAGjX7e9N8d49dH

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
2024-02-17_9dca9fbfe337da2227ab1d4f061e6afb_cryptolocker

Files

2024-02-17_9dca9fbfe337da2227ab1d4f061e6afb_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