Categories: PUA

NSIS:Downloader-AAT [PUP] removal instruction

The NSIS:Downloader-AAT [PUP] 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.

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What NSIS:Downloader-AAT [PUP] virus can do?

  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it

Related domains:

z.whorecord.xyz
a.tomx.xyz
pe-mik.net
pe-ma3i.info
pe-err.com

How to determine NSIS:Downloader-AAT [PUP]?


File Info:

crc32: 39F7141Bmd5: da13113783a8674c92a94573a164ab9ename: DA13113783A8674C92A94573A164AB9E.mlwsha1: e14b5c3a761b848a0577f95f5567819254f2d342sha256: df7049b8c4d704376be3920232b1ba6b2c8cf2ff0f9cf3bf22f6d89c1c9515dcsha512: 7756180103ba013edebfacc9c9bcd98a7a34072a3f82d04dbcf5e863c0f3de56ba58a55b68b688108c81899d6e83e0ddb6a493d28436b1c6c059544dd72162e4ssdeep: 49152:h+/pCDxgkOiRQyX8g8cSvNo5MJpvFNjrT8wplb6rXrI:h+/1hiR9sVcSyypzvT8wp9+Itype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

NSIS:Downloader-AAT [PUP] also known as:

K7AntiVirus Trojan-Downloader ( 0055e3ed1 )
Elastic malicious (high confidence)
DrWeb Adware.IBryte.37
Cynet Malicious (score: 99)
CAT-QuickHeal PUA.NSIS.Adload.A
ALYac Generic.Application.Adload.92BBD409
Cylance Unsafe
K7GW Trojan-Downloader ( 0055e3ed1 )
Cybereason malicious.783a86
Symantec Trojan.Gen.MBT
ESET-NOD32 NSIS/TrojanDownloader.Adload.I
APEX Malicious
Avast NSIS:Downloader-AAT [PUP]
ClamAV Win.Dropper.Formbook-9783426-0
Kaspersky UDS:Trojan-Downloader.NSIS.Agent.gen
BitDefender Gen:Application.Downloader.InstallMonster.2.084cuY@bWHdwTki
NANO-Antivirus Riskware.Nsis.Adw.cvvuyg
MicroWorld-eScan Gen:Application.Downloader.InstallMonster.2.084cuY@bWHdwTki
Ad-Aware Gen:Application.Downloader.InstallMonster.2.084!vZ@bWHdwTki
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_SPNR.15I014
McAfee-GW-Edition BehavesLike.Win32.AdwareAdload.vc
FireEye Generic.mg.da13113783a8674c
Emsisoft Generic.Application.Adload.92BBD409 (B)
SentinelOne Static AI – Malicious SFX
Avira TR/Dldr.Adload.uzzze
Antiy-AVL Trojan/Generic.ASMalwNS.9A7
Microsoft SoftwareBundler:Win32/Penzievs
GData NSIS.Trojan-Downloader.Adload.K
McAfee Artemis!DA13113783A8
MAX malware (ai score=82)
VBA32 AdWare.AdLoad
TrendMicro-HouseCall TROJ_SPNR.15I014
Fortinet Riskware/Adload
AVG NSIS:Downloader-AAT [PUP]

How to remove NSIS:Downloader-AAT [PUP]?

  • 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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