Categories: Trojan

Win32/TrojanDropper.Agent.RBR removal guide

The Win32/TrojanDropper.Agent.RBR 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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What Win32/TrojanDropper.Agent.RBR virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Queries information on disks, possibly for anti-virtualization
  • Executed a process and injected code into it, probably while unpacking
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics

How to determine Win32/TrojanDropper.Agent.RBR?


File Info:

crc32: 0B52C9AFmd5: 0e782f5f57876f5e1cab16e0d8afb69fname: PFI_9077_765_2020.exesha1: cbe4910fba99d721710f836bef90ae05e8879e50sha256: 2eff10c6153ea10cba3b0719f4526c474236e255ca55ed74f97809445e0a1c22sha512: e62403d005e46a1632ae52ef4206a974ee20b4143df35272c80853788bb7bd1b4f660f8e8dc2a3cf48afffc28afceecc6987c46464c0eb7bcbe264ad79ac535dssdeep: 12288:idgz/V0T0TjFSPSX8H5PJ5Xq3S6yNH5rIcZSfe0IU+esTCmw:egzd0T28Zx5XqiZNZE9WDx2mwtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/TrojanDropper.Agent.RBR also known as:

Bkav W32.AIDetectVM.malware
MicroWorld-eScan Trojan.Autoruns.GenericKD.33383121
McAfee RDN/Generic Dropper
Sangfor Malware
BitDefender Trojan.Autoruns.GenericKD.33383121
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Invincea heuristic
Cyren W32/Trojan.OYFT-3171
Symantec Trojan Horse
ESET-NOD32 Win32/TrojanDropper.Agent.RBR
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan.Win32.Kryptik.abh
Alibaba TrojanDropper:Win32/Kryptik.dc2bb166
NANO-Antivirus Trojan.Win32.Kryptik.hbzvju
ViRobot Trojan.Win32.Z.Wacatac.702464
AegisLab Trojan.Win32.Generic.l6ei
Tencent Win32.Trojan.Kryptik.Hzc
Ad-Aware Trojan.Autoruns.GenericKD.33383121
Sophos Mal/Fareit-V
F-Secure Trojan.TR/LokiBot.cbaoi
DrWeb Trojan.PWS.Stealer.28109
TrendMicro TrojanSpy.Win32.LOKI.THCOABO
McAfee-GW-Edition BehavesLike.Win32.Dropper.jc
Trapmine malicious.high.ml.score
FireEye Generic.mg.0e782f5f57876f5e
Emsisoft Trojan.Autoruns.GenericKD.33383121 (B)
F-Prot W32/Trojan3.AOXO
Jiangmin Trojan.Kryptik.agc
eGambit Unsafe.AI_Score_100%
Avira TR/LokiBot.cbaoi
Antiy-AVL Trojan/Win32.Wacatac
Microsoft Trojan:Win32/Lokibot.ART!MTB
Endgame malicious (high confidence)
Arcabit Trojan.Autoruns.Generic.D1FD62D1
ZoneAlarm Trojan.Win32.Kryptik.abh
GData Trojan.Autoruns.GenericKD.33383121
BitDefenderTheta Gen:NN.ZelphiF.34106.QOWaauKLC7mi
ALYac Trojan.Autoruns.GenericKD.33383121
VBA32 TScope.Trojan.Delf
Cylance Unsafe
Panda Trj/Agent.OOW
TrendMicro-HouseCall TrojanSpy.Win32.LOKI.THCOABO
Rising Dropper.Agent!8.2F (CLOUD)
Yandex Trojan.Igent.bTgK6X.5
MAX malware (ai score=86)
Fortinet W32/Agent.AJFK!tr
Webroot W32.Malware.Gen
AVG Win32:Trojan-gen
Cybereason malicious.fba99d
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (W)
Qihoo-360 Generic/Trojan.BO.ff2

How to remove Win32/TrojanDropper.Agent.RBR?

  • 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.

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