Categories: Malware

Win32/HyperBro.AG removal instruction

The Win32/HyperBro.AG 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 Win32/HyperBro.AG virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Deletes its original binary from disk
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Created a service that was not started

How to determine Win32/HyperBro.AG?


File Info:

crc32: A6945553md5: a5862f5701542a36354dbf17d52f1e4aname: A5862F5701542A36354DBF17D52F1E4A.mlwsha1: 60905e04d076469a23f6f420bd22bb2f506950e7sha256: fee067f6fe10f4d3f49fd082a2eb48619c4d43fc98bc689b3740cb862ff77d24sha512: bc5fef23e06584445febbe06b26bf330c29006fe37a19f8a1a94b7eea7b2927fd5313a632c871130ca8447aa1351423c4e24e06b6260b8aed9382b87e6cd1028ssdeep: 6144:YHsXNa2dC6hj5QkCpB757w4fu+om6BOvgRAV/ECNeW8PJ36ejGUkvmzu2f/:iiaMCGj5RCrVwJ+omUObVM4z8hRCUAmZtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 1999-2010 Igor PavlovInternalName: 7zS2.sfxFileVersion: 9.20CompanyName: Igor PavlovProductName: 7-ZipProductVersion: 9.20FileDescription: OriginalFilename: 7zS2.sfx.exeTranslation: 0x0409 0x04b0

Win32/HyperBro.AG also known as:

K7AntiVirus Trojan ( 0046672c1 )
DrWeb Trojan.Inject3.24531
Cynet Malicious (score: 99)
ALYac Trojan.Downloader.Upatre.gen
Cylance Unsafe
Zillya Downloader.Upatre.Win32.66072
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanDownloader:Win32/Upatre.6955fd4c
K7GW Trojan ( 0046672c1 )
Cybereason malicious.701542
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/HyperBro.AG
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Downloader.Win32.Upatre.htnp
BitDefender Dropped:Trojan.GenericKD.32388006
NANO-Antivirus Trojan.Win32.Inject.fyfkxi
MicroWorld-eScan Dropped:Trojan.GenericKD.32388006
Tencent Win32.Trojan-downloader.Upatre.Lmkk
Ad-Aware Dropped:Trojan.GenericKD.32388006
Sophos Mal/Generic-R
Comodo Malware@#3vz989kgryoz8
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0DB321
McAfee-GW-Edition BehavesLike.Win32.Dropper.dc
FireEye Dropped:Trojan.GenericKD.32388006
Emsisoft Dropped:Trojan.GenericKD.32388006 (B)
SentinelOne Static AI – Suspicious SFX
Avira TR/Agent.qepvz
Microsoft Trojan:Win32/Emissari!dha
Arcabit Trojan.Generic.D1EE33A6
AegisLab Trojan.Win32.Upatre.a!c
ZoneAlarm Trojan-Downloader.Win32.Upatre.htnp
GData Dropped:Trojan.GenericKD.32388006
AhnLab-V3 Malware/Win32.Generic.C3458122
McAfee Artemis!A5862F570154
MAX malware (ai score=89)
VBA32 Backdoor.Inject
Malwarebytes Trojan.Dropper
TrendMicro-HouseCall Trojan.Win32.SYSUPDATE.BZA.enc
Rising Trojan.Generic@ML.85 (RDMK:hS8Pu3QW17fgw/MKsb5pFg)
Ikarus Trojan.Win32.Agent
MaxSecure Trojan.Malware.12570144.susgen
Fortinet W32/Upatre.HTNP!tr.dldr
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win32/TrojanDownloader.Upatre.HgIASQkA

How to remove Win32/HyperBro.AG?

  • 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.
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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