2024-02-14_a9f1b9d74ef025cd1ae2875e492755b6_cryptolocker | Triage

Sharing

General

Target

2024-02-14_a9f1b9d74ef025cd1ae2875e492755b6_cryptolocker
Size

35KB
MD5

a9f1b9d74ef025cd1ae2875e492755b6
SHA1

3db4fbe4ee2df806d2eccf50432b92ce5e948801
SHA256

0ee92fef514aa14fca66c81cfe4b1e21ac8d7ae3eedb79736362cb6a71bb1068
SHA512

93dbc1f84551868e730fa79c474d71c4935a2063587e451adf88352d4db96d627c75049b80376b6843ef7833276be11e3247eb6a18a565dc445a9f9064d05250
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0jgg183F:btB9g/WItCSsAGjX7e9Nr

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
2024-02-14_a9f1b9d74ef025cd1ae2875e492755b6_cryptolocker

Files

2024-02-14_a9f1b9d74ef025cd1ae2875e492755b6_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