Categories: Backdoor

How to remove “Backdoor.Dropper”?

The Backdoor.Dropper 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

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 Backdoor.Dropper virus can do?

  • Unconventionial binary language: Russian
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Backdoor.Dropper?


File Info:

crc32: 82947517md5: 0d46411728f5149a9e424596f1dff072name: by_cortxt.exesha1: 23797988d02189244ec8401e4251d9475c9990a0sha256: cb3a29816914c58f1b489a3493df1ccae03510f3c3a098bf4097010951db8179sha512: 90ab5e53104548ded7190801f671de229717a901eca0d74bfe6d6fccd1e0cb5c6791f4320da2d6692ca6747ee22e4ee5ae43fc46611853d1d2db72a49a53dc49ssdeep: 12288:jW05MBJtuLWsLypL8C0e4IO6Nz0gO0fLTA:d5MBJtu/uh8C/4IJjLTAtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompanyName: ProductVersion: 0.0.0.1ProductName: x422x435x43ax441x442x43ex432FileVersion: 0.0.0.1FileDescription: x422x435x43ax441x442x43ex432x44bx439 x434Translation: 0x0419 0x04e4

Backdoor.Dropper also known as:

K7AntiVirus Trojan ( 0040f2c01 )
MicroWorld-eScan Trojan.MSIL.Injector.MF
CMC Backdoor.Win32.Poison!O
CAT-QuickHeal TrojanDropper.Small.PQ4
ALYac Trojan.MSIL.Injector.MF
Malwarebytes Backdoor.Dropper
BitDefender Trojan.MSIL.Injector.MF
K7GW Trojan ( 0040f2c01 )
CrowdStrike win/malicious_confidence_100% (D)
Arcabit Trojan.MSIL.Injector.MF
Baidu Win32.Trojan-Dropper.Small.o
Cyren W32/GenTroj.S.gen!Eldorado
ESET-NOD32 Win32/TrojanDropper.Small.NMM
TrendMicro-HouseCall TROJ_VBINDER.SM
Paloalto generic.ml
ClamAV Win.Trojan.Poison-8692
Kaspersky Backdoor.Win32.Poison.ggrf
NANO-Antivirus Trojan.Win32.Poison.cbeljp
ViRobot Backdoor.Win32.Agent.67584.L
Rising Dropper.Win32.Small.bnv (CLOUD)
Ad-Aware Trojan.MSIL.Injector.MF
Emsisoft Trojan.MSIL.Injector.MF (B)
Comodo TrojWare.Win32.Ransom.Xorist.ET@4mg4hg
F-Secure Heuristic.HEUR/AGEN.1022100
DrWeb Trojan.MulDrop8.22787
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Trapmine malicious.high.ml.score
Sophos Troj/Vbinder-D
SentinelOne DFI – Malicious PE
GData Trojan.MSIL.Injector.MF
Jiangmin Backdoor/Poison.abtg
Avira HEUR/AGEN.1022100
Microsoft VirTool:Win32/Vbinder
Endgame malicious (high confidence)
ZoneAlarm Backdoor.Win32.Poison.ggrf
TACHYON Backdoor/W32.Poison.402944.B
AhnLab-V3 Backdoor/Win32.Poison.R72119
Acronis suspicious
McAfee GenericRXAC-LG!0D46411728F5
MAX malware (ai score=100)
VBA32 Backdoor.Poison
Panda Trj/Injector.BH
Tencent Win32.Trojan.Fakedoc.Auto
Yandex Trojan.Oxij.Gen.LA
Ikarus Backdoor.Poison
eGambit Unsafe.AI_Score_99%
Fortinet W32/Xorist.ET!tr
AVG Win32:GenMalicious-NUS [Trj]
Cybereason malicious.728f51
Avast Win32:GenMalicious-NUS [Trj]
Qihoo-360 Win32/Backdoor.Poison.B

How to remove Backdoor.Dropper?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Recent Posts

VHO:RiskTool.Win32.ProcPatcher information

The VHO:RiskTool.Win32.ProcPatcher is considered dangerous by lots of security experts. When this infection is active,…

21 mins ago

Lazy.280688 removal guide

The Lazy.280688 is considered dangerous by lots of security experts. When this infection is active,…

2 hours ago

Malware.AI.3454153382 information

The Malware.AI.3454153382 is considered dangerous by lots of security experts. When this infection is active,…

2 hours ago

Midie.100502 removal tips

The Midie.100502 is considered dangerous by lots of security experts. When this infection is active,…

2 hours ago

Malware.AI.3915743673 (file analysis)

The Malware.AI.3915743673 is considered dangerous by lots of security experts. When this infection is active,…

3 hours ago

Malware.AI.2034266737 removal

The Malware.AI.2034266737 is considered dangerous by lots of security experts. When this infection is active,…

3 hours ago