Backdoor

Backdoor:Win32/Hostposer.A removal guide

Malware Removal

The Backdoor:Win32/Hostposer.A 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 Backdoor:Win32/Hostposer.A virus can do?

  • Executable code extraction
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX

Related domains:

housecar.db.7172228.hostedresource.com

How to determine Backdoor:Win32/Hostposer.A?


File Info:

crc32: CE4E5AC6
md5: 802af3509e3287df14942688006d6f5f
name: 802AF3509E3287DF14942688006D6F5F.mlw
sha1: b7277ad062feab65f597feec4b53f26dd3495530
sha256: 432ad04cb72451063fdeaf6f612c710c58fe782a380e9623a99b345ad6179853
sha512: eb930b75da201227e81a733a929bb6f50b04ebcb6b0705ef4e3aa5510e6d04f6aca18f1106fcd9615d7ebc14b249068d27fd374e54692ac1daf72b0745666d1c
ssdeep: 384:Pw6vrNYF2atwsBJbgmS4dc0bYOuPuNROElbAvwXx:PdcN+hiuPufO6b4O
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

Translation: 0x0409 0x04b0
InternalName: loader_beyb
FileVersion: 1.00
CompanyName: ...
ProductName: Project1
ProductVersion: 1.00
OriginalFilename: loader_beyb.exe

Backdoor:Win32/Hostposer.A also known as:

MicroWorld-eScanGen:Trojan.Heur.bmKfrj5xLmii2
FireEyeGeneric.mg.802af3509e3287df
Qihoo-360Win32/Trojan.841
McAfeeGenericRXAA-FA!802AF3509E32
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan-Downloader ( 000d1f581 )
BitDefenderGen:Trojan.Heur.bmKfrj5xLmii2
K7GWTrojan-Downloader ( 000d1f581 )
Cybereasonmalicious.09e328
CyrenW32/Banker.AA.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Trojan.Ag-1
KasperskyTrojan.Win32.VB.bcmt
AlibabaBackdoor:Win32/Hostposer.c23c26c6
NANO-AntivirusTrojan.Win32.VBKrypt.nflfc
ViRobotTrojan.Win32.Z.Agent.21504.BNO
TencentWin32.Trojan.Vb.Dwja
Ad-AwareGen:Trojan.Heur.bmKfrj5xLmii2
EmsisoftGen:Trojan.Heur.bmKfrj5xLmii2 (B)
ComodoTrojWare.Win32.TrojanDownloader.VB.PQZ@4pfb5q
F-SecureTrojan.TR/Crypt.CFI.Gen
DrWebTrojan.Siggen3.56634
TrendMicroTROJ_BANLOD.MJSM
McAfee-GW-EditionBehavesLike.Win32.Trojan.mh
SophosMal/Generic-S
IkarusTrojan.Win32.VB
JiangminTrojan/VB.babe
WebrootW32.Trojan.Downloader.Gen
AviraTR/Crypt.CFI.Gen
MAXmalware (ai score=81)
MicrosoftBackdoor:Win32/Hostposer.A
ArcabitTrojan.Heur.bmKfrj5xLmii2
SUPERAntiSpywareTrojan.Agent/Gen-MultiFraud
ZoneAlarmTrojan.Win32.VB.bcmt
GDataGen:Trojan.Heur.bmKfrj5xLmii2
CynetMalicious (score: 100)
AhnLab-V3Downloader/Win32.Genome.C56789
VBA32Trojan.VB
ALYacGen:Trojan.Heur.bmKfrj5xLmii2
MalwarebytesMalware.Heuristic.1003
PandaGeneric Malware
ESET-NOD32a variant of Win32/TrojanDownloader.VB.POZ
TrendMicro-HouseCallTROJ_BANLOD.MJSM
YandexTrojan.VBKrypt!bJ8e8ULTj/A
SentinelOneStatic AI – Suspicious PE
FortinetW32/TrojanDownloader.VB.POZ
BitDefenderThetaAI:Packer.A8D7E66D1D
AVGWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Backdoor:Win32/Hostposer.A?

Backdoor:Win32/Hostposer.A 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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