Categories: Trojan

Should I remove “Win64/TrojanDownloader.Agent.NV”?

The Win64/TrojanDownloader.Agent.NV 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 Win64/TrojanDownloader.Agent.NV virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Created a process from a suspicious location
  • A script process created a new process
  • Deletes executed files from disk

How to determine Win64/TrojanDownloader.Agent.NV?


File Info:

name: 9E8EDD37B67B29378A89.mlwpath: /opt/CAPEv2/storage/binaries/4323e82725d15a44b3283132b558809a9f1f7784ad2f6d98b921d8eecc0945e2crc32: F7D4BAA3md5: 9e8edd37b67b29378a898c5a0fae3f87sha1: 8ee37fd7b67301a9d48743f246dfcd28c82ac6casha256: 4323e82725d15a44b3283132b558809a9f1f7784ad2f6d98b921d8eecc0945e2sha512: d5eb3f09a2418c567af06bf9028f3c43a54bda88bcedf69e832504a6f68893a6c6981bb742b894c96c20c60357ddf87e822fb201170f3b6eaf868c4c2cedc335ssdeep: 49152:JbA301qkDsyLNOO7C+833T1oxjreJtPrGYj/5LxPu+lJEr/0:JbskDsfyC+83jIeJtPKYjbffS0type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1EA9522027AD454B2D6B12A301AB47714253FBC700B78996FB3DC4DAD9B771D0AA227B3sha3_384: 0ee64346a1fc3960ef922aa53245cfa0c9fa9665331afea8ad5c1caf6fdf9f5c9861e4634c5cb3539f5662661a4e75f4ep_bytes: e874040000e988feffff3b0d68e64300timestamp: 2020-12-01 18:00:55

Version Info:

0: [No Data]

Win64/TrojanDownloader.Agent.NV also known as:

Bkav W32.AIDetect.malware2
MicroWorld-eScan Trojan.GenericKD.39894622
FireEye Generic.mg.9e8edd37b67b2937
McAfee GenericRXAA-FA!9E8EDD37B67B
VIPRE Trojan.GenericKD.39894622
Sangfor Suspicious.Win32.Save.a
Cybereason malicious.7b6730
Cyren W64/ABRisk.LGXW-8490
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win64/TrojanDownloader.Agent.NV
ClamAV Win.Malware.Agen-9949363-0
Kaspersky HEUR:Trojan-Dropper.Win32.Miner.gen
BitDefender Trojan.GenericKD.39894622
APEX Malicious
Sophos Generic ML PUA (PUA)
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Emsisoft Trojan.GenericKD.39894622 (B)
Ikarus Trojan.Scar
GData Trojan.GenericKD.39894622
Avira HEUR/AGEN.1242193
MAX malware (ai score=82)
Antiy-AVL Trojan/Generic.ASMalwS.7783
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Gen.RL_Reputation.R363526
Acronis suspicious
ALYac Trojan.GenericKD.39894622
Malwarebytes Trojan.Downloader
Avast Win64:DropperX-gen [Drp]
SentinelOne Static AI – Malicious PE
Fortinet W32/PossibleThreat
AVG Win64:DropperX-gen [Drp]

How to remove Win64/TrojanDownloader.Agent.NV?

  • 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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