2024-06-01_654a19a4419aeeecc49a7d91571a831a_cryptolocker | Triage

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General

Target

2024-06-01_654a19a4419aeeecc49a7d91571a831a_cryptolocker
Size

41KB
MD5

654a19a4419aeeecc49a7d91571a831a
SHA1

c0aec8ed1b2989a1130faa83427dc0ff04a6ec55
SHA256

8106e9d46adfa44d210a78e9018f522237ecd8186918c38bb9c9c47bc0e81bec
SHA512

2171cb221203976636bae13dae51c7ffd0b717ad458783f3d22f330a22e08a43d9502fc70314d8d5607438be4498f8c3b3e4c4d3602201f5afb523d13599d26b
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwnCH:bA6YcA/X6G0W143QI

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
2024-06-01_654a19a4419aeeecc49a7d91571a831a_cryptolocker

Files

2024-06-01_654a19a4419aeeecc49a7d91571a831a_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ