PUA

How to remove “PUP.Optional.OutBrowse”?

Malware Removal

The PUP.Optional.OutBrowse 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 PUP.Optional.OutBrowse virus can do?

  • Attempts to connect to a dead IP:Port (3 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Checks the version of Bios, possibly for anti-virtualization
  • Attempts to create or modify system certificates
  • Collects information to fingerprint the system

Related domains:

z.whorecord.xyz
a.tomx.xyz
t2.symcb.com
tl.symcd.com
serv.the-app-data.info

How to determine PUP.Optional.OutBrowse?


File Info:

crc32: 0296F4B9
md5: 3217deda293b988f16f22c1166897dbf
name: pangu8_v1.2.1.exe
sha1: 82c8b8892b33f2de9f9908fe7928d919aa936933
sha256: bab2f259675c458d11e83a12166932d259401f44c733bb17aa8a41c79409537f
sha512: 2bc8a591fbb5e8b42d2dffb26d03368d1095390ec15ae5963b89b9ac42e05e2ca1245739cec5d68bcab916adf764b29b55f6ef092fd8dd4113969fd4b566c97e
ssdeep: 12288:mMiy4IadS4ms5I6e66fEheKhxsuDwqYen1phnPBGkddPwuJqU7FErt5sM8/TY7QZ:mbSaE4mvt/8/TnjHdceF2elYQ8oSI
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Setup
Assembly Version: 1.9.3.0
InternalName: Ionic.Zip-2015Feb26-071508-90ac9072-a871-496d-86e7-84688f17f083.exe
FileVersion: 1.9.3.0
ProductName: Setup
ProductVersion: 1.9.3.0
FileDescription: Setup
OriginalFilename: Ionic.Zip-2015Feb26-071508-90ac9072-a871-496d-86e7-84688f17f083.exe

PUP.Optional.OutBrowse also known as:

MicroWorld-eScanDropped:Trojan.Generic.12858787
CAT-QuickHealAdware.NSIS.OutBrowse.A
McAfeeArtemis!3217DEDA293B
MalwarebytesPUP.Optional.OutBrowse
BitDefenderDropped:Trojan.Generic.12858787
ArcabitTrojan.Generic.DC435A3
AgnitumPUA.OutBrowse!
SymantecTrojan.Gen.2
TrendMicro-HouseCallTROJ_GE.58B8EAEF
AvastNSIS:OutBrowse-CT [PUP]
NANO-AntivirusRiskware.Win32.OutBrowse.dorbcs
Ad-AwareDropped:Trojan.Generic.12858787
EmsisoftDropped:Trojan.Generic.12858787 (B)
F-SecureTrojan.Generic.12858787
DrWebTrojan.OutBrowse.862
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GE.58B8EAEF
McAfee-GW-EditionBehavesLike.Win32.AdwareOutBrowse.tc
CyrenW32/Application.UTBU-3345
AviraPUA/Outbrowse.Gen
SUPERAntiSpywareAdware.OutBrowse/Variant
GDataDropped:Trojan.Generic.12858787
AVwareTrojan.Win32.Generic!BT
VBA32AdWare.OutBrowse
Baidu-InternationalPUA.Win32.OutBrowse.BU
ESET-NOD32Win32/OutBrowse.BU potentially unwanted
TencentWin32.Trojan.Outbrowse.Lfzr
FortinetRiskware/OutBrowse
AVGDownloader.DUK
PandaTrj/CI.A
Qihoo-360HEUR/QVM41.2.Malware.Gen

How to remove PUP.Optional.OutBrowse?

PUP.Optional.OutBrowse 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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