Adware

Win32/Adware.YoBrowser.BY malicious file

Malware Removal

The Win32/Adware.YoBrowser.BY 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 Win32/Adware.YoBrowser.BY virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Attempts to modify browser security settings

How to determine Win32/Adware.YoBrowser.BY?


File Info:

name: 44B02F5C5A056B5243EA.mlw
path: /opt/CAPEv2/storage/binaries/77f51c33cfdb43e25228eabb4f517724f2fa0f0b61f22426a5af584f1fd6d1cc
crc32: 4CAEC9C0
md5: 44b02f5c5a056b5243eaed1c8e244160
sha1: 5b49f3f93e2f4f87d25700de245057a93c6e55e7
sha256: 77f51c33cfdb43e25228eabb4f517724f2fa0f0b61f22426a5af584f1fd6d1cc
sha512: 17a9b1038a93067fc1d9dad2de2ec58857b32eadac5388bff4383ddcff550548e3611f01384ed4df277376726a7644c63c65b63ef04c7cfff3c37702083cf8c5
ssdeep: 12288:z7blMba7jSmYuU8NUvKBf67azlqqnHTEknjMxIoYlnlz:z7blY+jBUyU267aRq8Imj4Y3
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T134B4221792DA5435D451C6B01D6BD2188F33BE7A5938082C39CE8E1DDF37AA1522FBE2
sha3_384: 24208116e721cf2484ff8c3d5d6a0fd96b6f802816e61b02ade82694effd4ad5ed2d1fa8ebab202eb0284211d0aafbec
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName:
FileDescription: scandalmonging Setup
FileVersion:
LegalCopyright:
ProductName: scandalmonging
ProductVersion: 1.0
Translation: 0x0000 0x04b0

Win32/Adware.YoBrowser.BY also known as:

LionicAdware.Win32.Agent.2!c
MicroWorld-eScanGen:Variant.Graftor.469664
FireEyeGen:Variant.Graftor.469664
McAfeeRDN/Generic PUP.x
CylanceUnsafe
ZillyaAdware.YoBrowser.Win32.729
SangforAdware.Win32.SpeedBit.1
AlibabaAdWare:Win32/YoBrowser.0f7ffdc3
Cybereasonmalicious.c5a056
BitDefenderThetaGen:NN.ZedlaF.34182.Sy4@a0MVR1m
SymantecTrojan.Gen.MBT
ESET-NOD32Win32/Adware.YoBrowser.BY
APEXMalicious
AvastFileRepMalware
CynetMalicious (score: 99)
Kasperskynot-a-virus:HEUR:AdWare.Win32.Agent.gen
BitDefenderGen:Variant.Graftor.469664
NANO-AntivirusRiskware.Win32.YoBrowser.eyfzpn
TencentWin32.Adware.Agent.Pdme
EmsisoftGen:Variant.Graftor.469664 (B)
ComodoApplicUnwnt@#2qzkzun9y1way
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0PKK21
McAfee-GW-EditionBehavesLike.Win32.AdwareFileTour.hc
SophosGeneric PUA FL (PUA)
Paloaltogeneric.ml
WebrootW32.Adware.Gen
AviraADWARE/YoBrowser.besws
MicrosoftTrojan:Win32/Occamy.C77
ZoneAlarmnot-a-virus:HEUR:AdWare.Win32.Agent.gen
GDataGen:Variant.Graftor.469664
VBA32Adware.Agent
ALYacGen:Variant.Graftor.469664
MAXmalware (ai score=89)
TrendMicro-HouseCallTROJ_GEN.R002C0PKK21
RisingAdware.YoBrowser!8.E632 (CLOUD)
YandexPUA.YoBrowser!TfWIxGx6SqU
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.121218.susgen
FortinetRiskware/YoBrowser
AVGFileRepMalware
PandaTrj/CI.A
CrowdStrikewin/grayware_confidence_90% (W)

How to remove Win32/Adware.YoBrowser.BY?

Win32/Adware.YoBrowser.BY 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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