petya[.]zip | Triage

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General

Target

petya.zip
Size

268KB
MD5

763b328dc5d8db277b404bc732adfb4c
SHA1

7c32b90ee1a08a5f2cc29d1693686bfee18b2cb1
SHA256

d7c3cfaac23beb9e2932d2caee9c9fd3cb1a7b792349b117522e887e15286471
SHA512

7ca7bfe4cb3a3805445ea8181d4daaf656802ae0215b412d33af8dce5a86a28c84c4a9c9b09d10e68baccc05b9546b5cd83adcb338f5f9a1d45e1dea586fe110
SSDEEP

6144:/rx4ZBKn0Ojg1BjLTD5NAKaxKmhMNVBjxqhh5C8uwzvhO9i7ddS9Y:2ZBy0OE1BjvFNAvhgBAbLzvhHLS9Y

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/c0d0665bc0fc83c9204e30057d7c626e80f3ebe1e0554f17930274aa11996ef1.exe

Files

petya.zip
.zip

Password: infected
c0d0665bc0fc83c9204e30057d7c626e80f3ebe1e0554f17930274aa11996ef1.exe
.exe windows:5 windows x86

Password: infected

90cfb770dd8b0646a46fc541c93185a2

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetCurrentProcessId
GetTickCount
GetVersionExA
FreeLibrary
GetProcAddress
GlobalMemoryStatus
LoadLibraryA
HeapAlloc
HeapFree
GetCommandLineA
HeapReAlloc
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
GetSystemTimeAsFileTime
IsDebuggerPresent
GetModuleFileNameW
GetModuleHandleExW
WriteConsoleW
ReadFile
EncodePointer
DecodePointer
InterlockedDecrement
ExitProcess
AreFileApisANSI
MultiByteToWideChar
GetProcessHeap
SetLastError
InterlockedIncrement
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
GetEnvironmentStringsW
QueryPerformanceCounter
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
OutputDebugStringW
LoadLibraryExW
LoadLibraryW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
RtlUnwind
ReadConsoleW
SetFilePointer
SetFilePointerEx
SetStdHandle
GetStringTypeW
LCMapStringW
HeapSize
CreateFileW
SetEndOfFile
GetVersion
GetCurrentThreadId
GetLastError
GetFileType
GetStdHandle
Sleep
VirtualAlloc
CreateFileA
CloseHandle
FreeEnvironmentStringsW
WriteFile

user32

GetUserObjectInformationW
GetProcessWindowStation
wsprintfA
MessageBoxA
GetDesktopWindow

advapi32

ReportEventA
DeregisterEventSource
RegisterEventSourceA

Sections

.text
Size: 205KB - Virtual size: 205KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 82KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 139KB - Virtual size: 148KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

90cfb770dd8b0646a46fc541c93185a2

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

Sections

.text Size: 205KB - Virtual size: 205KB

.rdata Size: 82KB - Virtual size: 82KB

.data Size: 139KB - Virtual size: 148KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 45KB - Virtual size: 44KB

.text
Size: 205KB - Virtual size: 205KB

.rdata
Size: 82KB - Virtual size: 82KB

.data
Size: 139KB - Virtual size: 148KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 45KB - Virtual size: 44KB