PySilon-malware-3[.]7-fix1[.]zip

Sharing

Copy URL Twitter E-mail

General

Target

PySilon-malware-3.7-fix1.zip
Size

2.0MB
MD5

d158b773f0750d557718ac96e9287ac1
SHA1

1c98a2fbe1290e8eb53b5deeacf40617c366ed9e
SHA256

8c3504f1db8d22e80fa36f873e9e20d68bd9aca783e7d79ad85fb447c6f476ce
SHA512

42172df892e159361d732610343b0e7acae17287923e0b6ff1cb8e9fe578979c70734f910ce6869eaef062ce797755a85002732aec7e9e366ccf164b0659e656
SSDEEP

49152:NFp8Gl5XSzKzKpyWkppd3wBB7+nAbnAaoZsl+:V3l5XY3pyVl3NenRoZsl+

Score

8^/10

upx

Malware Config

Signatures

Patched UPX-packed file 1 IoCs

Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

resource	yara_rule
static1/unpack002/out.upx	patched_upx

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/PySilon-malware-3.7-fix1/resources/upx.exe	upx

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/PySilon-malware-3.7-fix1/resources/libopus-0.x64.dll
unpack001/PySilon-malware-3.7-fix1/resources/upx.exe
unpack002/out.upx

Files

PySilon-malware-3.7-fix1.zip
.zip
PySilon-malware-3.7-fix1/.github/ISSUE_TEMPLATE/bug_report.md
PySilon-malware-3.7-fix1/.github/ISSUE_TEMPLATE/feature_request.md
PySilon-malware-3.7-fix1/.github/ISSUE_TEMPLATE/if-you-are-unsure-pick-bug-report.md
PySilon-malware-3.7-fix1/.gitignore
PySilon-malware-3.7-fix1/CODE_OF_CONDUCT.md
PySilon-malware-3.7-fix1/CONTRIBUTING.md
PySilon-malware-3.7-fix1/LICENSE
PySilon-malware-3.7-fix1/PySilon-linux.sh
.sh linux
PySilon-malware-3.7-fix1/PySilon.bat
PySilon-malware-3.7-fix1/README.md
PySilon-malware-3.7-fix1/builder.py
PySilon-malware-3.7-fix1/compiler.py
PySilon-malware-3.7-fix1/configuration.ini
PySilon-malware-3.7-fix1/requirements.txt
PySilon-malware-3.7-fix1/resources/crypto_clipper.json
PySilon-malware-3.7-fix1/resources/custom_imports.ini
PySilon-malware-3.7-fix1/resources/discord_token_grabber.py
PySilon-malware-3.7-fix1/resources/get_cookies.py
PySilon-malware-3.7-fix1/resources/icons/author_icon.jpg
PySilon-malware-3.7-fix1/resources/icons/discord/messagebox-exclamation.png
.png
PySilon-malware-3.7-fix1/resources/icons/discord/messagebox-info.png
.png
PySilon-malware-3.7-fix1/resources/icons/discord/messagebox-question.png
.png
PySilon-malware-3.7-fix1/resources/icons/discord/messagebox-stop.png
.png
PySilon-malware-3.7-fix1/resources/icons/embed_icon.png
.png
PySilon-malware-3.7-fix1/resources/icons/icon.ico
PySilon-malware-3.7-fix1/resources/icons/jumpscare.mp4
PySilon-malware-3.7-fix1/resources/libopus-0.x64.dll
.dll windows:6 windows x64 arch:x64

a16037b80461374dbaac126287be81b9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapAlloc
HeapFree
LCMapStringW
GetStdHandle
GetFileType
CloseHandle
GetConsoleMode
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
FlushFileBuffers
WriteFile
GetConsoleCP
SetStdHandle
CreateFileW
SetFilePointerEx
GetStringTypeW
HeapSize
WriteConsoleW

Exports

Exports

opus_decode
opus_decode_float
opus_decoder_create
opus_decoder_ctl
opus_decoder_destroy
opus_decoder_get_nb_samples
opus_decoder_get_size
opus_decoder_init
opus_encode
opus_encode_float
opus_encoder_create
opus_encoder_ctl
opus_encoder_destroy
opus_encoder_get_size
opus_encoder_init
opus_get_version_string
opus_multistream_decode
opus_multistream_decode_float
opus_multistream_decoder_create
opus_multistream_decoder_ctl
opus_multistream_decoder_destroy
opus_multistream_decoder_get_size
opus_multistream_decoder_init
opus_multistream_encode
opus_multistream_encode_float
opus_multistream_encoder_create
opus_multistream_encoder_ctl
opus_multistream_encoder_destroy
opus_multistream_encoder_get_size
opus_multistream_encoder_init
opus_multistream_packet_pad
opus_multistream_packet_unpad
opus_multistream_surround_encoder_create
opus_multistream_surround_encoder_get_size
opus_multistream_surround_encoder_init
opus_packet_get_bandwidth
opus_packet_get_nb_channels
opus_packet_get_nb_frames
opus_packet_get_nb_samples
opus_packet_get_samples_per_frame
opus_packet_pad
opus_packet_parse
opus_packet_unpad
opus_pcm_soft_clip
opus_projection_ambisonics_encoder_create
opus_projection_ambisonics_encoder_get_size
opus_projection_ambisonics_encoder_init
opus_projection_decode
opus_projection_decode_float
opus_projection_decoder_create
opus_projection_decoder_ctl
opus_projection_decoder_destroy
opus_projection_decoder_get_size
opus_projection_decoder_init
opus_projection_encode
opus_projection_encode_float
opus_projection_encoder_ctl
opus_projection_encoder_destroy
opus_repacketizer_cat
opus_repacketizer_create
opus_repacketizer_destroy
opus_repacketizer_get_nb_frames
opus_repacketizer_get_size
opus_repacketizer_init
opus_repacketizer_out
opus_repacketizer_out_range
opus_strerror

Sections

.text
Size: 319KB - Virtual size: 319KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 94KB - Virtual size: 94KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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
PySilon-malware-3.7-fix1/resources/misc.py
PySilon-malware-3.7-fix1/resources/passwords_grabber.py
PySilon-malware-3.7-fix1/resources/protections.py
PySilon-malware-3.7-fix1/resources/source_code/audio_control.py
PySilon-malware-3.7-fix1/resources/source_code/block_input.py
PySilon-malware-3.7-fix1/resources/source_code/bsod.py
PySilon-malware-3.7-fix1/resources/source_code/crypto_clipper.py
.py .js
PySilon-malware-3.7-fix1/resources/source_code/file_downloading.py
PySilon-malware-3.7-fix1/resources/source_code/file_encryption.py
PySilon-malware-3.7-fix1/resources/source_code/file_explorer.py
PySilon-malware-3.7-fix1/resources/source_code/file_removal.py
PySilon-malware-3.7-fix1/resources/source_code/file_uploading.py
PySilon-malware-3.7-fix1/resources/source_code/fork_bomb.py
PySilon-malware-3.7-fix1/resources/source_code/grabber.py
PySilon-malware-3.7-fix1/resources/source_code/jumpscare.py
PySilon-malware-3.7-fix1/resources/source_code/keylogger.py
PySilon-malware-3.7-fix1/resources/source_code/keystrokes.py
PySilon-malware-3.7-fix1/resources/source_code/live_microphone.py
PySilon-malware-3.7-fix1/resources/source_code/messager.py
PySilon-malware-3.7-fix1/resources/source_code/microphone_recording.py
PySilon-malware-3.7-fix1/resources/source_code/monitor_control.py
PySilon-malware-3.7-fix1/resources/source_code/process.py
PySilon-malware-3.7-fix1/resources/source_code/registry.py
PySilon-malware-3.7-fix1/resources/source_code/reverse_shell.py
PySilon-malware-3.7-fix1/resources/source_code/screen_manipulation.py
PySilon-malware-3.7-fix1/resources/source_code/screenrec.py
PySilon-malware-3.7-fix1/resources/source_code/screenshot.py
PySilon-malware-3.7-fix1/resources/source_code/texttospeech.py
PySilon-malware-3.7-fix1/resources/source_code/webcam.py
PySilon-malware-3.7-fix1/resources/source_code/website_blocker.py
PySilon-malware-3.7-fix1/resources/uac_bypass.py
PySilon-malware-3.7-fix1/resources/upx.exe
.exe windows:4 windows x64 arch:x64

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 1.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 547KB - Virtual size: 548KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x64 arch:x64

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 896KB - Virtual size: 896KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
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

.rdata
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 12KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
PySilon-malware-3.7-fix1/source.py
.py .ps1
PySilon-malware-3.7-fix1/tools/drawling_studio/DrawlingStudio.bat
PySilon-malware-3.7-fix1/tools/drawling_studio/assets/create_new.png
.png
PySilon-malware-3.7-fix1/tools/drawling_studio/assets/icon.ico
PySilon-malware-3.7-fix1/tools/drawling_studio/main.py
PySilon-malware-3.7-fix1/tools/drawling_studio/requirements.txt
PySilon-malware-3.7-fix1/tools/drawling_studio/saves/previews/skull.png
.png
PySilon-malware-3.7-fix1/tools/drawling_studio/saves/skull.drawdata
PySilon-malware-3.7-fix1/tools/drawling_studio/studio.py
PySilon-malware-3.7-fix1/tools/splitter.py

Sharing

General

Malware Config

Signatures

Files

a16037b80461374dbaac126287be81b9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 319KB - Virtual size: 319KB

.rdata Size: 94KB - Virtual size: 94KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 10KB - Virtual size: 10KB

_RDATA Size: 512B - Virtual size: 148B

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

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

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.5MB

UPX1 Size: 547KB - Virtual size: 548KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 896KB - Virtual size: 896KB

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

.rdata Size: 1.1MB - Virtual size: 1.1MB

.pdata Size: 35KB - Virtual size: 34KB

.xdata Size: 36KB - Virtual size: 36KB

.bss Size: - Virtual size: 12KB

.idata Size: 6KB - Virtual size: 5KB

.CRT Size: 512B - Virtual size: 112B

.tls Size: 512B - Virtual size: 16B

.rsrc Size: 1KB - Virtual size: 1KB

.text
Size: 319KB - Virtual size: 319KB

.rdata
Size: 94KB - Virtual size: 94KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 10KB - Virtual size: 10KB

_RDATA
Size: 512B - Virtual size: 148B

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

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

UPX0
Size: - Virtual size: 1.5MB

UPX1
Size: 547KB - Virtual size: 548KB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 896KB - Virtual size: 896KB

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

.rdata
Size: 1.1MB - Virtual size: 1.1MB

.pdata
Size: 35KB - Virtual size: 34KB

.xdata
Size: 36KB - Virtual size: 36KB

.bss
Size: - Virtual size: 12KB

.idata
Size: 6KB - Virtual size: 5KB

.CRT
Size: 512B - Virtual size: 112B

.tls
Size: 512B - Virtual size: 16B

.rsrc
Size: 1KB - Virtual size: 1KB