Malware

What is “Downloader.Win32.DStudio.algr”?

Malware Removal

The Downloader.Win32.DStudio.algr 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 Downloader.Win32.DStudio.algr virus can do?

  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Downloader.Win32.DStudio.algr?



File Info:

name: BEC243CB14771EFEDD53.mlw
path: /opt/CAPEv2/storage/binaries/28466f28abaa31802fde7f7f381c967b25048176a98502fdf87b978592003ffe
crc32: 38335806
md5: bec243cb14771efedd53d053ea69330f
sha1: 0aa9ae315485356d5b607c6fe3ed1795d378eab7
sha256: 28466f28abaa31802fde7f7f381c967b25048176a98502fdf87b978592003ffe
sha512: 70074888edf2a63fa958e87ea30e36f2835bf8db78b3f1e31b2840f214c309023f7e101bd02584e940431a090ac58bf42ade9905cb0c7f163ca27196e369095b
ssdeep: 98304:iN+6DG2leNlau3jJdm2N5JnxVPI4YDJqGeNlau3jJdm2N5JnxVPI4YDJq:ivG2lepLNnxIDnepLNnxID
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1FB5689002E7E8426F462863D496CA577C57BBBDCBB2F45A722B0663B1B23780552D733
sha3_384: 22ae52f785a03bab78d092696ddb473d1847fdf1e44f10075fe8e2cd5d2464ffca397221998d1569a056b83a955108cb
ep_bytes: 81ecd40200005356576a205f33db6801
timestamp: 2021-07-24 22:22:34


Version Info:

CompanyName: Download Studio Project
FileDescription: Download Studio Setup
FileVersion: 1.17.0.0
LegalCopyright: 2021 (c) Download Studio Project
ProductName: Download Studio
ProductVersion: 1.17.0.0
Translation: 0x04b0 0x04b0

Downloader.Win32.DStudio.algr also known as:

BkavW32.AIDetect.malware1
DrWebAdware.Downware.19985
MicroWorld-eScanAdware.GenericKD.47395230
FireEyeAdware.GenericKD.47395230
ALYacAdware.GenericKD.47395230
K7GWAdware ( 00588e371 )
K7AntiVirusAdware ( 00588e371 )
ESET-NOD32Win32/Downloader.DownloadStudio.A potentially unwanted
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Trojan.Generic-9907441-0
Kasperskynot-a-virus:Downloader.Win32.DStudio.algr
BitDefenderAdware.GenericKD.47395230
AvastFileRepMalware
Ad-AwareAdware.GenericKD.47395230
SophosGeneric PUA AK (PUA)
McAfee-GW-EditionDStudio-IFA
EmsisoftApplication.Downloader (A)
GDataAdware.GenericKD.47395230
Antiy-AVLTrojan/Generic.ASMalwS.312E8D1
MicrosoftTrojan:Win32/Wacatac.A!ml
CynetMalicious (score: 100)
AhnLab-V3PUP/Win.Generic.R447032
McAfeeDStudio-IFA
MAXmalware (ai score=65)
VBA32Downloader.DStudio
MalwarebytesPUP.Optional.DStudio
TrendMicro-HouseCallTROJ_GEN.R002H06KR21
FortinetAdware/DStudio
AVGFileRepMalware

How to remove Downloader.Win32.DStudio.algr?

Downloader.Win32.DStudio.algr removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • “Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

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About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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