Categories: Trojan

TrojanDownloader:Win32/Nymaim removal instruction

The TrojanDownloader:Win32/Nymaim 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 TrojanDownloader:Win32/Nymaim virus can do?

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine TrojanDownloader:Win32/Nymaim?


File Info:

crc32: 5EC90670md5: 2a9093307e667cdb71884ecc1b480245name: 2A9093307E667CDB71884ECC1B480245.mlwsha1: e573c7c8702dae70fb259234988ff8873d945791sha256: 55f9cd6cbed53ccc26d6d570807a18f91d9d8c10db352524df424f356d305a6esha512: d6f80158e89e45b238ea8ad57b49e72ebdc8aeabf8c799408dea9e3b9ffc835384236705ef62550e78bef44dab69701659909af21feb2ac089dace8662e9e8d9ssdeep: 12288:ts7BGoG5NaZFUQjqKSO6iIq4Au8BObJHaaquft+FDNLcW5ZH1mdd++en:ts7QF5NAFBB6LVXOO5azuF+hOWftype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: TalkHelper Team Copyright 2000 - 2014 KG and its LicensorsInternalName: LeveragesCompanyName: TalkHelper TeamLegalTrademarks: TalkHelper Team Copyright 2000 - 2014 KG and its LicensorsComments: Technologists ImposedProductName: LeveragesLanguages: EnglishProductVersion: 6.2.23.3FileDescription: Technologists ImposedOriginalFilename: LeveragesTranslation: 0x0409 0x04b0

TrojanDownloader:Win32/Nymaim also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan-Downloader ( 0055e3da1 )
Lionic Trojan.Win32.Agent.tppd
Elastic malicious (high confidence)
DrWeb Trojan.Gozi.8
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.Nymaim.ST5
ALYac Trojan.Downloader.Nymaim
Cylance Unsafe
Zillya Trojan.Agent.Win32.670823
Sangfor Trojan.Win32.Agent.iitg
CrowdStrike win/malicious_confidence_90% (W)
Alibaba TrojanDownloader:Win32/Nymaim.a6a83de0
K7GW Trojan-Downloader ( 0055e3da1 )
Cybereason malicious.07e667
Cyren W32/Trojan.TEVB-3848
Symantec Trojan.Nymaim.B
ESET-NOD32 Win32/TrojanDownloader.Nymaim.BA
APEX Malicious
Avast Win32:Malware-gen
ClamAV BC.Win.Packer.Troll-14
Kaspersky Trojan.Win32.Agent.iitg
BitDefender Trojan.BrsecmonE.1
NANO-Antivirus Trojan.Win32.Gozi.ebvexp
ViRobot Trojan.Win32.S.Agent.670720.AC
MicroWorld-eScan Trojan.BrsecmonE.1
Tencent Malware.Win32.Gencirc.114d2ef5
Ad-Aware Trojan.BrsecmonE.1
Comodo TrojWare.Win32.Cerber.AV@6ffira
BitDefenderTheta Gen:NN.ZexaF.34266.Ou0@aGJOMsii
VIPRE Trojan.Win32.Generic.pak!cobra
TrendMicro TROJ_NYMAIM.XXV
McAfee-GW-Edition BehavesLike.Win32.Dropper.jc
FireEye Generic.mg.2a9093307e667cdb
Emsisoft Trojan.BrsecmonE.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Agent.wbc
Webroot W32.Trojan.Goznym
Avira HEUR/AGEN.1111823
Kingsoft Win32.Troj.Agent.ii.(kcloud)
Microsoft TrojanDownloader:Win32/Nymaim
ZoneAlarm Trojan.Win32.Agent.iitg
GData Trojan.BrsecmonE.1
AhnLab-V3 Trojan/Win32.Skeeyah.R178132
McAfee RDN/GenDownloader.ki
MAX malware (ai score=100)
VBA32 Trojan.Agent
Malwarebytes Malware.AI.3361094259
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_NYMAIM.XXV
Yandex Trojan.GenAsa!GqX3yL6wnf4
Ikarus Trojan-Banker.Gozi
Fortinet W32/Nymaim.BA!tr.dldr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove TrojanDownloader:Win32/Nymaim?

  • 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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