2024-04-24_c8567fa47abdca408770ac489ed72435_cryptolocker | Triage

Sharing

General

Target

2024-04-24_c8567fa47abdca408770ac489ed72435_cryptolocker
Size

33KB
MD5

c8567fa47abdca408770ac489ed72435
SHA1

5bd4f978acf20383072f764187e62555da56c045
SHA256

04ffb3aa8836eb0034544242558ba6d76659e5254d30a67ca5586f6f4e87128b
SHA512

d80d072b024f94f3a40f229c087984d7f254ce9ba176e5b323d8f16f5bf3542c5be24e6847eff481272d165ded01f8a8b6dddf17ed451f76e4ab6435bc9196da
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5PpKp:bxNrC7kYo1Fxf2rY1C

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
2024-04-24_c8567fa47abdca408770ac489ed72435_cryptolocker

Files

2024-04-24_c8567fa47abdca408770ac489ed72435_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