2024-04-30_9815086b5b97bb4b3a9b31c731d2d4d5_cryptolocker | Triage

Sharing

General

Target

2024-04-30_9815086b5b97bb4b3a9b31c731d2d4d5_cryptolocker
Size

40KB
MD5

9815086b5b97bb4b3a9b31c731d2d4d5
SHA1

14dcb8ce1f2df2847950b7afc56a42e3fe4b5ccf
SHA256

97502741e08151716b2d8e4d7ff5cf4114395e5c300f7cdb5801f985b6531320
SHA512

7c639923ff59e61ab93ddbcefa7d3da0b298b08a839a2634bd167814fee3b584e524955725a580bb0a9fbdfa4c91901ac8e6492ebba9a2643056fcc8858f3d3e
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EG:btB9g/WItCSsAGjX7e9N0hunKLY5

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
2024-04-30_9815086b5b97bb4b3a9b31c731d2d4d5_cryptolocker

Files

2024-04-30_9815086b5b97bb4b3a9b31c731d2d4d5_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