Categories: PUA

PUP.Optional.DownloadStudio removal instruction

The PUP.Optional.DownloadStudio is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What PUP.Optional.DownloadStudio virus can do?

Sample contains Overlay data
Performs HTTP requests potentially not found in PCAP.
Reads data out of its own binary image
Authenticode signature is invalid
Attempts to modify proxy settings
Anomalous binary characteristics

How to determine PUP.Optional.DownloadStudio?


File Info:
name: D09BA79F2A258D1D3175.mlwpath: /opt/CAPEv2/storage/binaries/3ec2247fc6754f2bf1701c3b6c253cb5a80716eb88b34ae894394b1d82b88441crc32: 8BB6DAC3md5: d09ba79f2a258d1d31753a2bf2d72339sha1: dca2d5e32c8e3ee9834d2a7d733893533b9efc5bsha256: 3ec2247fc6754f2bf1701c3b6c253cb5a80716eb88b34ae894394b1d82b88441sha512: bbd4ffd79f76634ddcdcf5c30e0aba19ce83402b3810e623ef172ba93384bd0abf3f9ebbc627a6a270825181a13cb2ca03d0de9159052b16108af5d4e33c33f0ssdeep: 12288:5+ocIPZW6I3o0GnaTYI9UF+q6goU5vOIThZ8uA:5Pc1N3fGa0/F+mvvOCz8uAtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T112B41242B94050F7EC2705374093ED6AA5B62CB11504A687BB58BFAFE673288DB07337sha3_384: 2eea9b1fa7cc9ae14b0c1320eda0af925ca3d742b776d1031bd6c466adb029319361a4b16096a63af6284a2b1c5541c3ep_bytes: 81ecec0300005355565733dbbfb87440timestamp: 2022-09-20 09:43:28
Version Info:
CompanyName: Download Studio ProjectFileDescription: DS SetupFileVersion: 1.20.0.0LegalCopyright: 2023 (c) Download Studio ProjectProductName: DS SetupProductVersion: 1.20.0.0 (rv126)Translation: 0x04b0 0x04b0

PUP.Optional.DownloadStudio also known as:

Bkav	W32.AIDetectMalware
Lionic	Riskware.Win32.DStudio.1!c
Elastic	malicious (high confidence)
CAT-QuickHeal	Trojan.GenericRI.S30477544
Malwarebytes	PUP.Optional.DownloadStudio
Sangfor	Downloader.Win32.Dstudio.V56e
Alibaba	Downloader:Win32/DStudio.03fa18c5
Symantec	PUA.Gen.2
ESET-NOD32	Win32/Downloader.DownloadStudio.A potentially unwanted
Kaspersky	not-a-virus:Downloader.Win32.DStudio.amds
Avast	Win32:PUP-gen [PUP]
McAfee-GW-Edition	RDN/Generic Downloader.x
Trapmine	malicious.high.ml.score
Sophos	Generic Reputation PUA (PUA)
Jiangmin	Downloader.DStudio.bpb
Antiy-AVL	GrayWare/Win32.Dstudio
ZoneAlarm	not-a-virus:Downloader.Win32.DStudio.amds
Cylance	unsafe
TrendMicro-HouseCall	TROJ_GEN.R002H07HI23
MaxSecure	Trojan.Malware.216064915.susgen
AVG	Win32:PUP-gen [PUP]
DeepInstinct	MALICIOUS