2024-01-25_f5a3e44f47e6cfcc80c98cab493e8eae_cryptolocker | Triage

Sharing

General

Target

2024-01-25_f5a3e44f47e6cfcc80c98cab493e8eae_cryptolocker
Size

39KB
MD5

f5a3e44f47e6cfcc80c98cab493e8eae
SHA1

27081f01b1debba10271589e81c8b067f4d9f875
SHA256

efeee5cb6891013d6a29cbf0a0d81a50c16f70d2f1666152b5f7df7c66cab468
SHA512

058ce5ce9013b1b67e9254444895d8539269221c705b1f541ee289b710b866fa96b0aa811e2c4f689ffb7bb532fb67ac6349904d2a09d534861f52853c5a34f3
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZTi:btB9g/WItCSsAGjX7e9N0hunrknm

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
2024-01-25_f5a3e44f47e6cfcc80c98cab493e8eae_cryptolocker

Files

2024-01-25_f5a3e44f47e6cfcc80c98cab493e8eae_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