Malware

NSIS:Downloader-XL [Trj] removal instruction

Malware Removal

The NSIS:Downloader-XL [Trj] 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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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-XL [Trj] virus can do?

  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Yara detections observed in process dumps, payloads or dropped files

How to determine NSIS:Downloader-XL [Trj]?


File Info:

name: 7EE9BD336C57EDC78D99.mlw
path: /opt/CAPEv2/storage/binaries/d29cb551358b745e4fa8742acfcb545cf46f80a8cece1d3bb415d986cf95c011
crc32: C7D081E5
md5: 7ee9bd336c57edc78d99a6e5947e2382
sha1: b49ebf2add7c9793f3c691a68e20ff72a4260430
sha256: d29cb551358b745e4fa8742acfcb545cf46f80a8cece1d3bb415d986cf95c011
sha512: 175216454604bfa6fe6f98af0025dbbabb736c00d6688378174fc13ef12d4527f9bcea8898e75f66337186443c9e1444b71b5d7857ba3f46cb1c21d35a47d517
ssdeep: 6144:asjy8IO+neBk5spoyXg2oD3sQglIj86CtSODcWHEmHK/wGsASeCcqj:cO+Ik0BREgXNkmHKXsASejc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D664237A35E9D4F7D95749701EBBD203F23BA3401956816BBB582FAA72600E2E5073C3
sha3_384: 98a78bbd32f38bf0285f5161644f84ead91250e8bcd6c1fb4d0415366b0448a0e3f931da419f5887fcf907dc9ff04e98
ep_bytes: 81ec8001000053555633db57895c2418
timestamp: 2009-12-05 22:50:46

Version Info:

Comments:
CompanyName: www.haote.com
FileDescription: Producer [zxy]
FileVersion: 2010.09.17
LegalCopyright: (C)
LegalTrademarks: 2011-05-27_11:02:10
Translation: 0x0804 0x04e4

NSIS:Downloader-XL [Trj] also known as:

BkavW32.AIDetectMalware
AVGNSIS:Downloader-XL [Trj]
MicroWorld-eScanApplication.StartPage.AGV
SkyhighBehavesLike.Win32.Dropper.fc
McAfeeAdware-Agent
AlibabaTrojanDownloader:Win32/Generic.7b21a1ef
CrowdStrikewin/malicious_confidence_60% (W)
BaiduNSIS.Trojan-Downloader.Agent.cs
SymantecTrojan.Gen.MBT
Elasticmalicious (high confidence)
ESET-NOD32NSIS/TrojanDownloader.Agent.NKQ
CynetMalicious (score: 99)
APEXMalicious
KasperskyHEUR:Trojan.Win32.Pasta.gen
BitDefenderApplication.StartPage.AGV
NANO-AntivirusTrojan.Nsis.Dwn.cwyaqn
AvastNSIS:Downloader-XL [Trj]
TencentNsis.Trojan-Downloader.Ader.Simw
SophosGeneric Reputation PUA (PUA)
F-SecureHeuristic.HEUR/AGEN.1338432
VIPREApplication.StartPage.AGV
TrendMicroTROJ_GEN.R03BC0PDE24
Trapminesuspicious.low.ml.score
FireEyeApplication.StartPage.AGV
EmsisoftApplication.StartPage.AGV (B)
IkarusTrojan-Downloader.NSIS.Agent
WebrootW32.Backdoor.Gen
AviraHEUR/AGEN.1338432
Antiy-AVLTrojan[Clicker]/NSIS.Agent.cg
KingsoftWin32.Trojan.Agent.gen
MicrosoftProgram:Win32/Wacapew.C!ml
XcitiumApplicUnwnt@#2k6cx943oezgc
ArcabitApplication.StartPage.AGV
ZoneAlarmHEUR:Trojan.Win32.Pasta.gen
GDataNSIS.Application.KuaiSearch.B
GoogleDetected
ALYacApplication.StartPage.AGV
Cylanceunsafe
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R03BC0PDE24
MAXmalware (ai score=89)
MaxSecureTrojan.Malware.73714481.susgen
FortinetAdware/StartPage
DeepInstinctMALICIOUS

How to remove NSIS:Downloader-XL [Trj]?

NSIS:Downloader-XL [Trj] removal tool
  • 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.

About the author

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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