2024-02-28_3cd4f495b242e48c6203cc4508b6c2a6_cryptolocker | Triage

Sharing

General

Target

2024-02-28_3cd4f495b242e48c6203cc4508b6c2a6_cryptolocker
Size

44KB
MD5

3cd4f495b242e48c6203cc4508b6c2a6
SHA1

ea48008ce8b555548d720d86ce0613c7a69ac896
SHA256

f1fe4b5f884f030235f49aa0e1f36c96c29dc64ce12829977397ded424916996
SHA512

0b8b9c35f7bab153f314a231daac2ab0d27057ec08557d39214636a51a281e68f5eba1b5c94415cb87be388253b4a0c441cd90d61cf96e8cf5abd30e39757944
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96egQO:btB9g/xtCSKfxLIcMzUw96p

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
2024-02-28_3cd4f495b242e48c6203cc4508b6c2a6_cryptolocker

Files

2024-02-28_3cd4f495b242e48c6203cc4508b6c2a6_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