Malware

How to remove “DDoS:Win32/Nitol.P!bit”?

Malware Removal

The DDoS:Win32/Nitol.P!bit 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.
6-day free trial available.

What DDoS:Win32/Nitol.P!bit virus can do?

  • Attempts to connect to a dead IP:Port (2 unique times)
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Deletes its original binary from disk
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself

Related domains:

v8.ter.tf

How to determine DDoS:Win32/Nitol.P!bit?


File Info:

crc32: E94D7350
md5: a8943e26e63aa60663f6d253f164d038
name: wormr.exe
sha1: 7a52c2238ff5085954f27ac853df2a9ee1641067
sha256: e5e803f6ce5cc89f19250028e7f1ae5b71b00a9d1ec27d52a93cd6a5470ca31c
sha512: 115083fc5e2f05f0164f1635a3acdcab2e217d36117f3b395a041c5edf4769b5df69769bf0a798869791a16c06a292751f20d0402af04bdb4c02d4865b818f1a
ssdeep: 1536:Cpl49driLd7hgwripzPLRZh4hb0qfWT5M4:03R7OGmlZ2ewWT5r
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: ? Microsoft Corporation. All rights reserved.
InternalName:
FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)
CompanyName: Microsoft Corporation
PrivateBuild:
LegalTrademarks:
Comments:
ProductName: Microsoft? Windows? Operating System
SpecialBuild:
ProductVersion: 6.1.7600.16385
FileDescription: Windows Enhanced Storage Password Authentication Program
OriginalFilename: EhStorAuthn.exe
Translation: 0x0804 0x04b0

DDoS:Win32/Nitol.P!bit also known as:

MicroWorld-eScanGen:Heur.Mint.Zard.30
FireEyeGeneric.mg.a8943e26e63aa606
CAT-QuickHealTrojan.Mauvaise.SL1
BitDefenderThetaAI:Packer.0DBAEBDA1F
ALYacGen:Heur.Mint.Zard.30
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan ( 0040f8a91 )
BitDefenderGen:Heur.Mint.Zard.30
K7GWTrojan ( 0040f8a91 )
Cybereasonmalicious.6e63aa
Invinceaheuristic
BaiduWin32.Trojan.ServStart.ax
F-ProtW32/Nitol.K.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Nitol-A [Trj]
ClamAVWin.Malware.Nitol-6802818-0
GDataWin32.Trojan.Microfake.A
KasperskyTrojan-Ransom.Win32.PornoBlocker.ejtx
AlibabaRansom:Win32/PornoBlocker.606d6bbf
NANO-AntivirusTrojan.Win32.MicroFake.cchebz
AegisLabTrojan.Win32.Generic.mDJ4
TencentTrojan.Win32.Lapka.bw
Endgamemalicious (high confidence)
EmsisoftGen:Heur.Mint.Zard.30 (B)
ComodoTrojWare.Win32.Nitol.KA@6cq5hu
F-SecureTrojan.TR/ATRAPS.hrva.12
DrWebTrojan.DownLoader18.16955
ZillyaTrojan.Agent.Win32.786945
TrendMicroDDoS.Win32.NITOL.SMG
McAfee-GW-EditionDoS-FBL!DE61DE242B55
MaxSecureTrojan.Malware.9551591.susgen
Trapminemalicious.moderate.ml.score
SophosMal/Nitol-C
IkarusTrojan.Win32.Agent
CyrenW32/Nitol.K.gen!Eldorado
JiangminTrojan.PornoBlocker.eg
WebrootW32.Trojan.Gen
AviraTR/ATRAPS.hrva.12
Antiy-AVLTrojan/Win32.MicroFake.rz
ArcabitTrojan.Mint.Zard.30
SUPERAntiSpywareTrojan.Agent/Gen-FakeMS
ZoneAlarmTrojan-Ransom.Win32.PornoBlocker.ejtx
MicrosoftDDoS:Win32/Nitol.P!bit
AhnLab-V3Trojan/Win32.PornoBlocker.R260830
Acronissuspicious
McAfeeGenericRXAA-AA!A8943E26E63A
MAXmalware (ai score=100)
VBA32BScope.Backdoor.Caphaw
MalwarebytesTrojan.Dropper
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Agent.RMM
TrendMicro-HouseCallDDoS.Win32.NITOL.SMG
RisingBackdoor.Agent!1.BA06 (CLOUD)
YandexTrojan.MicroFake!Nyu0d5RIIDk
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_93%
FortinetW32/Agent.RMM!tr
Ad-AwareGen:Heur.Mint.Zard.30
AVGWin32:Nitol-A [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Dropper.FakeLPK.I

How to remove DDoS:Win32/Nitol.P!bit?

DDoS:Win32/Nitol.P!bit 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.

Leave a Comment