cyrat | virus[.]zip

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General

Target

virus.zip
Size

17.2MB
MD5

08fdbf17d1288af24e2ab492e6d27dca
SHA1

a7c8822cf5ed6a455a1e755422355a9e63dfb037
SHA256

3c50ef708fd72b96187e91c30cd80fb3eddd8cc6530e1e81dfaefbe6bc50ef34
SHA512

7dc1156f5b26612bf1d05a089f0e1344f5a1bc9d7a4927f504fbf395cfc295507553934d33f19cbaf1c7b2de1080ea30f6013dadc905b6bd464bf99a2c367e39
SSDEEP

393216:2UwzvsTsjqXVhqNsnhtlZeRjPLRmh/eDaXxUGZaH4:2UwbsTSqTq6nl4mh/eDzH4

Score

10^/10

pyinstaller cyrat

Malware Config

Signatures

Cyrat executable 1 IoCs

Processes:

resource	yara_rule
static1/unpack005/4b76ad80e9ce4c503bde0e476a88447426fc38315d440d22926627295e1b0ec6.exe	family_cyrat

Cyrat family
cyrat

Detects Pyinstaller 1 IoCs

pyinstaller

Processes:

resource	yara_rule
static1/unpack005/4b76ad80e9ce4c503bde0e476a88447426fc38315d440d22926627295e1b0ec6.exe	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
unpack005/4b76ad80e9ce4c503bde0e476a88447426fc38315d440d22926627295e1b0ec6.exe

Files

virus.zip
.zip

Password: infected
04d136f4c2bac4196b1795bcd9e625029d686c696e7decabd17970da22a35caf.zip
.zip

Password: infected
04d136f4c2bac4196b1795bcd9e625029d686c696e7decabd17970da22a35caf.unknown
.sh linux
3782e0dedbfe37028a0848f9cce0647083dade4969e3ca2edde847536c76652d.zip
.zip

Password: infected
3782e0dedbfe37028a0848f9cce0647083dade4969e3ca2edde847536c76652d.elf
.elf linux x64
40ae709cb1d6335c3a41863d2dca21bfa7bd493ebb3d7ddd72da4e09b09b2988.zip
.zip

Password: infected
40ae709cb1d6335c3a41863d2dca21bfa7bd493ebb3d7ddd72da4e09b09b2988.unknown
4b76ad80e9ce4c503bde0e476a88447426fc38315d440d22926627295e1b0ec6.zip
.zip

Password: infected
4b76ad80e9ce4c503bde0e476a88447426fc38315d440d22926627295e1b0ec6.exe
.exe windows:5 windows x64 arch:x64

Password: infected

58053a2a3020fdc7713b576ad93bf7bd

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetModuleFileNameW
GetProcAddress
GetCommandLineW
GetEnvironmentVariableW
SetEnvironmentVariableW
ExpandEnvironmentStringsW
GetTempPathW
WaitForSingleObject
SetDllDirectoryW
GetExitCodeProcess
CreateProcessW
GetStartupInfoW
LoadLibraryExW
CreateDirectoryW
FormatMessageW
LoadLibraryA
MultiByteToWideChar
WideCharToMultiByte
Sleep
GetLastError
SetEndOfFile
HeapReAlloc
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetCommandLineA
ReadFile
CreateFileW
GetDriveTypeW
GetFileType
CloseHandle
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetFullPathNameW
GetFullPathNameA
RemoveDirectoryW
FindClose
FindFirstFileExW
FindNextFileW
SetStdHandle
SetConsoleCtrlHandler
DeleteFileW
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleCP
CompareStringW
LCMapStringW
GetCurrentDirectoryW
FlushFileBuffers
SetEnvironmentVariableA
GetFileAttributesExW
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
GetProcessHeap
WriteConsoleW
GetTimeZoneInformation
HeapSize
RaiseException

advapi32

ConvertStringSecurityDescriptorToSecurityDescriptorW

ws2_32

ntohl

Sections

.text
Size: 132KB - Virtual size: 131KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 62KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 172B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 122KB - Virtual size: 122KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Microsoft_dll_fix.pyc
a8f6a74bd11b294d3b6805da9c4157f6c042acfbef4a63c54fd3b2ec7f557170.zip
.zip

Password: infected
a8f6a74bd11b294d3b6805da9c4157f6c042acfbef4a63c54fd3b2ec7f557170.unknown

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

Password: infected

Password: infected

Password: infected

Password: infected

58053a2a3020fdc7713b576ad93bf7bd

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

ws2_32

Sections

.text Size: 132KB - Virtual size: 131KB

.rdata Size: 62KB - Virtual size: 61KB

.data Size: 3KB - Virtual size: 44KB

.pdata Size: 7KB - Virtual size: 7KB

.gfids Size: 512B - Virtual size: 172B

.rsrc Size: 122KB - Virtual size: 122KB

.reloc Size: 2KB - Virtual size: 1KB

Password: infected

.text
Size: 132KB - Virtual size: 131KB

.rdata
Size: 62KB - Virtual size: 61KB

.data
Size: 3KB - Virtual size: 44KB

.pdata
Size: 7KB - Virtual size: 7KB

.gfids
Size: 512B - Virtual size: 172B

.rsrc
Size: 122KB - Virtual size: 122KB

.reloc
Size: 2KB - Virtual size: 1KB