Trojan

TrojanDownloader:Win32/Brantall.D removal guide

Malware Removal

The TrojanDownloader:Win32/Brantall.D 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What TrojanDownloader:Win32/Brantall.D virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Reads data out of its own binary image
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

www.softologic.com
uniregistry.com
api.mixpanel.com

How to determine TrojanDownloader:Win32/Brantall.D?


File Info:

crc32: 19479FAC
md5: 584605d4a783b620f01d7b0117631c73
name: 584605D4A783B620F01D7B0117631C73.mlw
sha1: 070dfb7b104ab56870241f97031ba2c31bd4afe2
sha256: 9c5564838e75dae670a61384efefeac0a921e2925abc0d65dd6c62948f3be897
sha512: 9ea6efc987bea6a69242e6d7e7dedd94ed5beaee41fb6e8bc1c2b1b062ce933e588e14345a171f0eb5cca176009134781ab56034f707cbe647ebfb2fc9df17f6
ssdeep: 12288:quTp+/t2ygQdl6j2LPoD19dszbqoXgJiJ+WY07sdG/mHIM:WILclw2o4eoXZg07uGxM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2012
InternalName: installer
FileVersion: 15.9.28.27
CompanyName:
LegalTrademarks:
ProductName: Installer
ProductVersion: 15.9.28.27
FileDescription: Installer
OriginalFilename: installer.exe
Translation: 0x0409 0x04b0

TrojanDownloader:Win32/Brantall.D also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanApplication.Bundler.InstallBrain.A
FireEyeGeneric.mg.584605d4a783b620
CAT-QuickHealTrojanDownloader.Brantall.A5
CylanceUnsafe
SangforMalware
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderApplication.Bundler.InstallBrain.A
K7GWUnwanted-Program ( 004a9cce1 )
K7AntiVirusUnwanted-Program ( 004a9cce1 )
BitDefenderThetaGen:NN.ZexaCO.34590.Ku1@aS7VA9gi
CyrenW32/IBrain.D.gen!Eldorado
SymantecML.Attribute.HighConfidence
BaiduWin32.Adware.Generic.ci
APEXMalicious
AvastWin32:InstallBrain-EB [PUP]
ClamAVWin.Adware.Installbrain-3135
Kasperskynot-a-virus:HEUR:AdWare.Win32.BrainInst.heur
RisingMalware.Kipidow!8.E990 (TFE:4:obIhBD3RKLL)
Ad-AwareApplication.Bundler.InstallBrain.A
EmsisoftApplication.Bundler.InstallBrain.A (B)
ComodoApplication.Win32.InstallBrain.BL@5te2ab
F-SecurePotentialRisk.PUA/InstallBrain.Gen
VIPREInstallBrain (fs)
InvinceaGeneric ML PUA (PUA)
McAfee-GW-EditionArtemis
IkarusTrojan-Downloader.Win32.Brantall
eGambitUnsafe.AI_Score_99%
AviraPUA/InstallBrain.Gen
MAXmalware (ai score=76)
MicrosoftTrojanDownloader:Win32/Brantall.D
GridinsoftAdware.Downloader.vl!c
ArcabitApplication.Bundler.InstallBrain.A
AhnLab-V3Adware/Win32.BrainInst.R92670
ZoneAlarmnot-a-virus:HEUR:AdWare.Win32.BrainInst.heur
GDataWin32.Application.InstallBrain.B
CynetMalicious (score: 100)
ESET-NOD32a variant of Win32/InstallBrain.X potentially unwanted
Acronissuspicious
McAfeeArtemis!584605D4A783
VBA32BScope.Adware.BrainInst
MalwarebytesAdware.InstallBrain
PandaPUP/Ibups
YandexTrojan.GenAsa!tkE+ZpLNjg8
SentinelOneStatic AI – Malicious PE
MaxSecurenot-a-virus:Adware.InstallBrain
WebrootW32.Adware.Installbrain
AVGWin32:InstallBrain-EB [PUP]
Qihoo-360HEUR/QVM20.1.3967.Malware.Gen

How to remove TrojanDownloader:Win32/Brantall.D?

TrojanDownloader:Win32/Brantall.D 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.

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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