Malware

Should I remove “Application.Downloader.Nezchi.1”?

Malware Removal

The Application.Downloader.Nezchi.1 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

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 Application.Downloader.Nezchi.1 virus can do?

  • Presents an Authenticode digital signature
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX

Related domains:

z.whorecord.xyz
a.tomx.xyz
api.baizhu.cc

How to determine Application.Downloader.Nezchi.1?


File Info:

crc32: EC384C45
md5: 46b6a0735dd5736ae31d120e9aed385b
name: siasmaartlive1.02.exe
sha1: 899838a51ccd612bd47f038993c515361043bffe
sha256: 6a2a2f4ce7ab7bb5cb5ad36dd662b3c040280133662cbece624898dbbdfe71c9
sha512: f7484bb87ccfefdbf70726bf90372c6124c091bc75d347dd4a94612aaa780f945edb569042fa7da51f0b1e0a92684952471535ca5611c4e50e42bceaa87a1d06
ssdeep: 24576:C9qNY/wbLHn8qpkFq2W6GurnxNxwLYRevzABmXebmdc:C9qaIbwfFVniswvqueSd
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

ProductVersion: 1.0.2.1201
ProductName: downloader
FileVersion: 1.0.2.1201
OriginalFilename: downloader
FileDescription: downloader
Translation: 0x0804 0x04b0

Application.Downloader.Nezchi.1 also known as:

MicroWorld-eScanGen:Variant.Application.Downloader.Nezchi.1
FireEyeGeneric.mg.46b6a0735dd5736a
McAfeePUP-GEL
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
K7AntiVirusAdware ( 004f7dfd1 )
BitDefenderGen:Variant.Application.Downloader.Nezchi.1
K7GWAdware ( 004f7dfd1 )
Cybereasonmalicious.35dd57
SymantecTrojan.Gen.2
AvastWin32:Evo-gen [Susp]
ClamAVWin.Trojan.Generic-6954
GDataGen:Variant.Application.Downloader.Nezchi.1
Kasperskynot-a-virus:Downloader.Win32.Agent.hfjr
AlibabaDownloader:Win32/Qjwmonkey.00906816
NANO-AntivirusRiskware.Win32.Qjwmonkey.ejdtro
AegisLabRiskware.Win32.Agent.1!c
Ad-AwareGen:Variant.Application.Downloader.Nezchi.1
SophosQjMonkey (PUA)
ComodoApplicUnwnt@#eek2v2skq992
F-SecureAdware.ADWARE/Adware.Gen7
DrWebAdware.Qjwmonkey.92
ZillyaAdware.Qjwmonkey.Win32.278
Invinceaheuristic
McAfee-GW-EditionPUP-GEL
Trapminesuspicious.low.ml.score
EmsisoftGen:Variant.Application.Downloader.Nezchi.1 (B)
IkarusPUA.Qjwmonkey
MaxSecureTrojan.Malware.9868400.susgen
AviraADWARE/Adware.Gen7
Antiy-AVLRiskWare[Downloader]/Win32.Agent
Endgamemalicious (moderate confidence)
ArcabitTrojan.Application.Downloader.Nezchi.1
SUPERAntiSpywarePUP.Bundler/Variant
ZoneAlarmnot-a-virus:Downloader.Win32.Agent.hfjr
MicrosoftBrowserModifier:Win32/Qiwmonk
AhnLab-V3PUP/Win32.Qjwmonkey.R187306
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34106.anMfa4RXQLcj
MAXmalware (ai score=100)
VBA32BScope.Adware.Tpyn
MalwarebytesAdware.Downloader.CN
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Adware.Qjwmonkey.C
RisingMalware.Generic.5!tfe (CLOUD)
YandexPUA.Qjwmonkey!
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_100%
FortinetW32/Generic.AC.3859638
WebrootW32.Adware.Gen
AVGFileRepMetagen [Adw]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (D)

How to remove Application.Downloader.Nezchi.1?

Application.Downloader.Nezchi.1 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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