2024-05-03_1c63ce18b1e802f689cf8076918b94b0_cryptolocker | Triage

Sharing

General

Target

2024-05-03_1c63ce18b1e802f689cf8076918b94b0_cryptolocker
Size

34KB
MD5

1c63ce18b1e802f689cf8076918b94b0
SHA1

2f2fb0a3305b70f92c961ad87033c8d91a27e952
SHA256

49697f5451c14ad1330a32d6043bdef4f520e2f8b5ab566f9e9bcd9d6b949967
SHA512

d80b93747312d125bee21064ac0fc3d76eb5f8e7da94184e4ae93968f1d577610cdea2cb13885d50fa229c77a9e645bf98189ad4c04ba541566f716aace88d6b
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5O0:bxNrC7kYo1Fxf2rYK0

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
2024-05-03_1c63ce18b1e802f689cf8076918b94b0_cryptolocker

Files

2024-05-03_1c63ce18b1e802f689cf8076918b94b0_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ