2024-02-25_d725755fbb10f0e9a530bd6dba3f90a8_cryptolocker | Triage

Sharing

General

Target

2024-02-25_d725755fbb10f0e9a530bd6dba3f90a8_cryptolocker
Size

42KB
MD5

d725755fbb10f0e9a530bd6dba3f90a8
SHA1

ea4e9fb5ddfdf5657cd42601dd36400957da2e66
SHA256

5e026dbd344969636d95e0dc559fff9ec353fea0e4cd16276a38ed27d6f357f9
SHA512

23fcf02910fd0b7379083a2f21487c9b4f380357ba34e26355a24e541c46aa994c8be04f4ec988739986b3d92b2f433ac0714fadeedc22bf7b0a4d9344300a15
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpyN:btB9g/WItCSsAGjX7e9N0hunrknlO

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
2024-02-25_d725755fbb10f0e9a530bd6dba3f90a8_cryptolocker

Files

2024-02-25_d725755fbb10f0e9a530bd6dba3f90a8_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