Categories: Malware

What is “Generik.NRSTQVF”?

The Generik.NRSTQVF 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 Generik.NRSTQVF virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing

How to determine Generik.NRSTQVF?


File Info:

name: 2EA3F9735B2031DAED41.mlwpath: /opt/CAPEv2/storage/binaries/545afd19fb4081dd78aaf8c5ac9077be883bf42c41f4f553321c4037fcdfe240crc32: DB7B7DA4md5: 2ea3f9735b2031daed41860bd95d27f4sha1: 144bca2026a3d454d19f0eddaada6920e215671csha256: 545afd19fb4081dd78aaf8c5ac9077be883bf42c41f4f553321c4037fcdfe240sha512: 4a8462dfa7d175c27f0d660b1e7c3ab57498e59882c3d95f1099989adfa532dae817eefa11edc7f0f0e5d3d3482b7fdf6eae2aba4197332204ddd6972b92fbabssdeep: 24576:94nXubIQGyxbPV0db26WrkjpQl0Xm+m0pzJBrkv0l0+pYL8zZQYKAjDAkFZXDuG:9qe3f6BdQ+X7pPrk8yqzZdXXAk3DNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1AA85C03BF268A13EC46A1B3245B39250987BBA61781A8C1F07FC394DCF765601E3F656sha3_384: ef2993c27ab739b2504f17815a8a8acc6cea8b3c522419f97fd26875554f32ab1f9114014d414dfbca725ec98c4fddd6ep_bytes: 558bec83c4a453565733c08945c48945timestamp: 2021-06-03 08:09:11

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: FileDescription: IMPORTANTCloverSystem FileVersion: LegalCopyright: OriginalFileName: ProductName: IMPORTANTCloverSystem ProductVersion: 1.0.0.0 Translation: 0x0000 0x04b0

Generik.NRSTQVF also known as:

Lionic Trojan.Win32.OpenSUpdater.a!c
MicroWorld-eScan Trojan.GenericKD.48611133
FireEye Trojan.GenericKD.48611133
McAfee Artemis!2EA3F9735B20
Cylance Unsafe
Sangfor Trojan.Win32.OpenSUpdater.ba
Alibaba TrojanDownloader:Win32/OpenSUpdater.58900b96
Symantec Trojan.Gen.MBT
Elastic malicious (high confidence)
ESET-NOD32 a variant of Generik.NRSTQVF
Kaspersky Trojan-Downloader.Win32.OpenSUpdater.ba
BitDefender Trojan.GenericKD.48611133
NANO-Antivirus Trojan.Win32.OpenSUpdater.jnezyz
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
Avast FileRepMalware [Misc]
Tencent Trojan-Downloader.Win32.OpenSUpdater.ha
Ad-Aware Trojan.GenericKD.48611133
DrWeb Adware.Downware.20049
McAfee-GW-Edition Artemis!Trojan
Emsisoft Trojan.GenericKD.48611133 (B)
GData Trojan.GenericKD.48611133
Avira TR/Redcap.ynnxh
MAX malware (ai score=89)
ZoneAlarm HEUR:Trojan-Downloader.Win32.OpenSUpdater.gen
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.48611133
Malwarebytes Adware.Agent
TrendMicro-HouseCall TROJ_GEN.R002H0CCH22
Rising Downloader.OpenSUpdater!8.1304C (CLOUD)
MaxSecure Trojan.WIN32.generickd.39213387_223154
Fortinet W32/PossibleThreat
AVG FileRepMalware [Misc]
Panda Trj/CI.A
CrowdStrike win/grayware_confidence_60% (D)

How to remove Generik.NRSTQVF?

  • 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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