2024-03-06_f9b3eb098b1446e6439c9c7b372def99_cryptolocker | Triage

Sharing

General

Target

2024-03-06_f9b3eb098b1446e6439c9c7b372def99_cryptolocker
Size

36KB
MD5

f9b3eb098b1446e6439c9c7b372def99
SHA1

583bfcc58374b73dcbf5dda9a1860bb8c7893784
SHA256

f1603e63023e1ac347b0fa771cb0f9bf27bccb8bacc3b36a263c9d7935f436ac
SHA512

1d14e52ce16defd472d0fe60a985822697bd0748018c1bbf3091216831d79e56739ef748e3081acce40f8cac1128ee6ac60f92d9294032c0582f44e5b9ac5177
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunop:btB9g/WItCSsAGjX7e9N0hunop

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
2024-03-06_f9b3eb098b1446e6439c9c7b372def99_cryptolocker

Files

2024-03-06_f9b3eb098b1446e6439c9c7b372def99_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