Categories: Malware

Should I remove “Win32/Injector.QIS”?

The Win32/Injector.QIS 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/Injector.QIS virus can do?

  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

How to determine Win32/Injector.QIS?


File Info:

crc32: 689F54F6md5: 0382247e8d9040be78138acc4e646f81name: 0382247E8D9040BE78138ACC4E646F81.mlwsha1: 78c619caa6a7d74d4384ab550e6dccfe44e603c5sha256: 2c3b3b903de16c3538e690fba7f1e955dcace78e2d53ded4f578897e1192e531sha512: 72ec667992bf9aa7fb34076bc5c5c5af8fc39b36200221f0a40bd38791c0193478cbe5f03f03f408be9f2513e0e7b9d0c7f4d18c71f6450d484d183e9758cb0fssdeep: 384:zZSf9igLsgw7cfyL01McRSIyJCZXJh4bf4gAsMVT7fu1KkA1Mdg:z4ZTwcl5SbMJkfSsMufrdgtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright ? 1996-2010 Adobe, Inc.InternalName: Adobe? Flash? Player Installer/Uninstaller 10.1FileVersion: 10,1,53,64CompanyName: Adobe Systems, Inc.LegalTrademarks: Adobe? Flash? PlayerProductName: Flash? Player Installer/UninstallerProductVersion: 10,1,53,64FileDescription: Adobe? Flash? Player Installer/Uninstaller 10.1 r53OriginalFilename: FlashUtil.exeTranslation: 0x0409 0x04b0

Win32/Injector.QIS also known as:

Bkav W32.FamVT.AdojNHc.Trojan
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.589164
FireEye Generic.mg.0382247e8d9040be
CAT-QuickHeal Trojan.Mauvaise.SL1
Qihoo-360 HEUR/QVM19.1.0771.Malware.Gen
ALYac Gen:Variant.Razy.589164
Cylance Unsafe
VIPRE Backdoor.Win32.Simbot.ma (v)
Sangfor Malware
K7AntiVirus Trojan-Downloader ( 0040f54b1 )
BitDefender Gen:Variant.Razy.589164
K7GW Trojan ( 004be8a21 )
Cybereason malicious.e8d904
Baidu Win32.Trojan.Inject.bm
Cyren W32/Simbot.A.gen!Eldorado
Symantec Downloader
APEX Malicious
Avast Win32:Small-NRY [Trj]
ClamAV Win.Trojan.Rubinurd-67
Kaspersky HEUR:Trojan.Win32.Miancha.gen
NANO-Antivirus Trojan.Win32.TrjGen.cojbpd
ViRobot Backdoor.Win32.Simbot.Gen.A
Rising Trojan.Inejctor!1.A7C6 (CLASSIC)
Ad-Aware Gen:Variant.Razy.589164
Emsisoft Gen:Variant.Razy.589164 (B)
Comodo TrojWare.Win32.Downloader.ROWQ@4zfm8o
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.DownLoad2.36100
Zillya Trojan.SimbotGen.Win32.1
TrendMicro BKDR_VAGOTO.SMA
McAfee-GW-Edition BehavesLike.Win32.Downloader.mc
Sophos ML/PE-A + Troj/DwnLdr-MDK
SentinelOne Static AI – Malicious PE – Downloader
Jiangmin Trojan/Genome.akxd
Avira TR/Dropper.Gen
MAX malware (ai score=86)
Antiy-AVL Trojan/Win32.Injector.qis
Microsoft Trojan:Win32/Dorv.A
Arcabit Trojan.Razy.D8FD6C
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
ZoneAlarm HEUR:Trojan.Win32.Miancha.gen
GData Win32.Backdoor.Simbot.A
Cynet Malicious (score: 100)
AhnLab-V3 Backdoor/Win32.CSon.R885
Acronis suspicious
McAfee Downloader-FQD!0382247E8D90
VBA32 SScope.Backdoor.Simbot
Malwarebytes Generic.Trojan.Dropper.DDS
Panda Trj/Genetic.gen
Zoner Trojan.Win32.27787
ESET-NOD32 Win32/Injector.QIS
TrendMicro-HouseCall BKDR_VAGOTO.SMA
Yandex Trojan.GenAsa!x1HqrL9gaDc
Ikarus Trojan.SuspectCRC
eGambit Unsafe.AI_Score_98%
Fortinet W32/Injector.QIS!tr
BitDefenderTheta AI:Packer.0558EB3D1F
AVG Win32:Small-NRY [Trj]
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Trojan.razy.4419

How to remove Win32/Injector.QIS?

  • 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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