Trojan

Win32/TrojanDownloader.Small.BHZ removal guide

Malware Removal

The Win32/TrojanDownloader.Small.BHZ 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.
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What Win32/TrojanDownloader.Small.BHZ virus can do?

  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Korean
  • Uses Windows utilities for basic functionality
  • Code injection with CreateRemoteThread in a remote process
  • Deletes its original binary from disk
  • A system process is generating network traffic likely as a result of process injection
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
www.56561234.com
a.tomx.xyz

How to determine Win32/TrojanDownloader.Small.BHZ?


File Info:

crc32: D44B58AD
md5: d2ba88d950016db0b618414170c79a17
name: D2BA88D950016DB0B618414170C79A17.mlw
sha1: 25ac521be28432a863038b4ea94b326277ef6d7b
sha256: ea331d5ee63aefb17e5f2e0b1706a1c4b316beb885c4ce74caf51a4209ddbb04
sha512: 6e138725a082ab3d234092a8bee7966abb8c2897f9d87c4d5de1e0d5e8085516c3c4a90bf05277094547f02379ab2ade562f6e0fb4713cf2077d3c0a996613de
ssdeep: 192:oZZ0cAMxXSN6J78m9pePAOtQt6RPkl+K/jjJJ1VqaFGs:objStPAOtQgRkMgjj5dks
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017
ProductVersion: 1, 0, 0, 1
ProductName: xc751xc6a9 xd504xb85cxadf8xb7a8
FileVersion: 1, 0, 0, 1
FileDescription: xc751xc6a9 xd504xb85cxadf8xb7a8
Translation: 0x0409 0x04b0

Win32/TrojanDownloader.Small.BHZ also known as:

Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CylanceUnsafe
Cybereasonmalicious.be2843
CyrenW32/Bloop.A.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/TrojanDownloader.Small.BHZ
APEXMalicious
AvastWin32:TrojanX-gen [Trj]
KasperskyHEUR:Trojan-GameThief.Win32.Latot.gen
BitDefenderThetaGen:NN.ZexaF.34170.aq0@aS7WpKmO
FireEyeGeneric.mg.d2ba88d950016db0
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1141417
MicrosoftTrojan:Win32/Tnega!ml
ZoneAlarmHEUR:Trojan-Downloader.Win32.Generic
VBA32BScope.Trojan.Wacatac
IkarusTrojan-Downloader.Win32.Small
FortinetW32/Small.BHZ!tr
AVGWin32:TrojanX-gen [Trj]

How to remove Win32/TrojanDownloader.Small.BHZ?

Win32/TrojanDownloader.Small.BHZ 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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