Malware

Should I remove “Heur.PWSIME.1 (B)”?

Malware Removal

The Heur.PWSIME.1 (B) 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 Heur.PWSIME.1 (B) virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (7 unique times)
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Generates some ICMP traffic

Related domains:

user.qzone.qq.com
www.bing.com
ocsp.dcocsp.cn
i.qq.com
ocsp.digicert.cn
qzonestyle.gtimg.cn
tajs.qq.com
xui.ptlogin2.qq.com
g2.symcb.com

How to determine Heur.PWSIME.1 (B)?


File Info:

crc32: 3E704255
md5: 476e0d59c2e0b5a50a87837bf2ed36fb
name: 476E0D59C2E0B5A50A87837BF2ED36FB.mlw
sha1: 7594ba944fab2cd0d30851a5596e53ae99e9a62d
sha256: 5be25a2b086cad02b4bc2da55575333f9f46659b94ec11cc335edfae8dbae0ba
sha512: f0fd690c9fd6c0110e2053897e339f72bb42f4d903a41aea344938f39b82527dd263145e8235b01c10f418795d171b404dacb65dd2d4a112b99fd9ad9f1f01b6
ssdeep: 24576:xjDpKyMcmQrBdkkp8UYca3AlUrbG3rySOLmQXcfDRj1fl4tMMyVZ1R06W2:x5KbHQlC8aQlUrbGWp+D/M0R
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Heur.PWSIME.1 (B) also known as:

K7AntiVirusTrojan ( 005246d51 )
MicroWorld-eScanGen:Heur.PWSIME.1
ALYacGen:Heur.PWSIME.1
CylanceUnsafe
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRiskTool:Win32/FlyStudio.86b57871
K7GWTrojan ( 005246d51 )
Cybereasonmalicious.9c2e0b
BaiduWin32.Trojan.FakeIME.d
CyrenW32/Agent.EW.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/FlyStudio.HackTool.A potentially unwanted
APEXMalicious
AvastWin32:Evo-gen [Susp]
ClamAVWin.Malware.Onlinegames-6629257-0
GDataWin32.Application.FlyStudio.F
KasperskyTrojan-Spy.Win32.KeyLogger.bkss
BitDefenderGen:Heur.PWSIME.1
NANO-AntivirusRiskware.Win32.IMEStartup.dibbxk
Ad-AwareGen:Heur.PWSIME.1
SophosGeneric PUA HF (PUA)
ComodoWorm.Win32.Dropper.RA@1qraug
F-SecureTrojan:W32/DelfInject.R
BitDefenderThetaGen:NN.ZexaF.32250.OrW@amD8Yzlb
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
FireEyeGeneric.mg.476e0d59c2e0b5a5
EmsisoftGen:Heur.PWSIME.1 (B)
SentinelOneDFI – Malicious PE
F-ProtW32/Agent.EW.gen!Eldorado
Endgamemalicious (high confidence)
WebrootW32.Infostealer
AviraTR/Spy.Gen
Antiy-AVLRiskWare[RiskTool]/Win32.IMEStartup
ArcabitTrojan.PWSIME.1
AegisLabTrojan.Win32.Generic.lywk
ZoneAlarmTrojan-Spy.Win32.KeyLogger.bkss
Acronissuspicious
McAfeeGenericRXEN-IU!476E0D59C2E0
MAXmalware (ai score=81)
VBA32BScope.Trojan.Downloader
PandaTrj/Chgt.J
RisingMalware.Undefined!8.C (TFE:5:qQMk7kdcCbF)
YandexRiskware.IMEStartup!
IkarusWin32.SuspectCrc
FortinetW32/Agent.65CA!tr
AVGWin32:Evo-gen [Susp]
Paloaltogeneric.ml
Qihoo-360HEUR/QVM07.1.Malware.Gen

How to remove Heur.PWSIME.1 (B)?

Heur.PWSIME.1 (B) 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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