2024-04-30_f8eba8b27d8bca31a3655ac9e0f4d077_cryptolocker | Triage

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General

Target

2024-04-30_f8eba8b27d8bca31a3655ac9e0f4d077_cryptolocker
Size

40KB
MD5

f8eba8b27d8bca31a3655ac9e0f4d077
SHA1

7dc16a23b09f149a7e12fb4c6b7dfaff25290399
SHA256

ce5b004ab7567d475e2f35a6adbec1f81b8076fc72f39a8d1e9e93d567f9c520
SHA512

b0be13dbaab696b2fe4c88f4617f416c67847294a3e821fea1ffc1b445321f9d17b0e2fd3fa6479eea02712895c24393179ec7cbbc54c3d46c7bbdf4d09b41b0
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/E5i:btB9g/WItCSsAGjX7e9N0hunKLYei

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
2024-04-30_f8eba8b27d8bca31a3655ac9e0f4d077_cryptolocker

Files

2024-04-30_f8eba8b27d8bca31a3655ac9e0f4d077_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