2024-04-20_d8563241cb1d3f4075ef5b48312b9288_cryptolocker | Triage

Sharing

General

Target

2024-04-20_d8563241cb1d3f4075ef5b48312b9288_cryptolocker
Size

39KB
MD5

d8563241cb1d3f4075ef5b48312b9288
SHA1

15f0dc24279f187ec98b58e2bf9e93e90375af58
SHA256

05f31262a9c18ce2d5063ee461b3a072fec4778b2c9ce0a877fb3e589fb95238
SHA512

d66f4b10e625644d65608c3749bb01c457e4132b248f0356628dcfea10f6e5b5e5cb9b9f6bd19c7f01f9422668ee548a7ce1b6a3854e6fa7ce5cf1b8d5f79ab9
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EX:btB9g/WItCSsAGjX7e9N0hunKLYs

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
2024-04-20_d8563241cb1d3f4075ef5b48312b9288_cryptolocker

Files

2024-04-20_d8563241cb1d3f4075ef5b48312b9288_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