2024-04-22_779f649335df23be66c28fd02b08fe36_cryptolocker | Triage

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General

Target

2024-04-22_779f649335df23be66c28fd02b08fe36_cryptolocker
Size

39KB
MD5

779f649335df23be66c28fd02b08fe36
SHA1

86ce7eec898ff413304eb394401abd00e1d55842
SHA256

aad0b631e2979a1f2ca93d12a205ee7ffd76e7e3edfc857e6eab0320d8252fb9
SHA512

e7fec4b2d8f4aed60796caff9e49ebac15ee66b3cfcd408dc0735c011bacb1cb2ca87083ec921d3775e710ac7929d004237f783de035daefa1d4414077a75cc7
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hw4:bA6YcA/X6G0W143Q4

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
2024-04-22_779f649335df23be66c28fd02b08fe36_cryptolocker

Files

2024-04-22_779f649335df23be66c28fd02b08fe36_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