Categories: Trojan

Trojan.Agent.BRZW removal instruction

The Trojan.Agent.BRZW 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 Trojan.Agent.BRZW virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Rhaeto (Romance)
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Executed a process and injected code into it, probably while unpacking
  • Creates a hidden or system file
  • Attempts to identify installed AV products by registry key
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.Agent.BRZW?


File Info:

crc32: 200CB619md5: 1d930a54791d56b6c10411570b57d2cbname: 1D930A54791D56B6C10411570B57D2CB.mlwsha1: f5af265bf35d0e740de05d04873b200d34bed46dsha256: 83427ffa553f49bb627045c609b5d4e505f7129616cccce9958f61c084985676sha512: b26f1eefb57d981dba9cac12ccfabd8440af680536e323f05b87d635fb03d89c4bffa0e6fce3ba6c43222c4755077a4de98ba6ee9defce3597e12767237f6e03ssdeep: 6144:iBVsLLdsgLTCEUyQETKuSkPZ5PMVhewjAn6EYIW2gBsKTp0aLXWoRRBJY9HJJRws:VV3hLQET9P5UP06E+HsKl0aLNbstype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2011InternalName: AccraFileVersion: 0.193.232.75CompanyName: Trident Software, Ltd.LegalTrademarks: AdoredProductName: Asunder WeariedProductVersion: 0.251.64.202FileDescription: Wholehearted Unconsidered AnginaOriginalFilename: Bitingl.EXE

Trojan.Agent.BRZW also known as:

K7AntiVirus Trojan ( 004e12bb1 )
Elastic malicious (high confidence)
DrWeb Trojan.AVKill.60713
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Generic.WR4
ALYac Trojan.Agent.BRZW
Cylance Unsafe
Zillya Trojan.CryptGen.Win32.1
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Kryptik.71a59ca8
K7GW Trojan ( 004e19951 )
Cybereason malicious.4791d5
Cyren W32/TeslaCrypt.V.gen!Eldorado
Symantec Ransom.Cryptolock!g21
ESET-NOD32 a variant of Win32/Kryptik.HDJG
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Packed.Win32.Tpyn
BitDefender Trojan.Agent.BRZW
NANO-Antivirus Trojan.Win32.AVKill.ebcvbg
ViRobot Trojan.Win32.TeslaCrypt.Gen.D
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
MicroWorld-eScan Trojan.Agent.BRZW
Tencent Trojan.Win32.Kryptik.jsfg
Ad-Aware Trojan.Agent.BRZW
Sophos Mal/Generic-R + Mal/Ransom-EM
Comodo TrojWare.Win32.Ransom.Tescrypt.BU@6b1xej
BitDefenderTheta Gen:NN.ZexaF.34628.xq2@aeMEymnO
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPTESLA.SMB1
McAfee-GW-Edition Ransomware-FHE!1D930A54791D
FireEye Generic.mg.1d930a54791d56b6
Emsisoft Trojan.Agent.BRZW (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1123144
eGambit Generic.Malware
Microsoft Ransom:Win32/Tescrypt!rfn
Arcabit Trojan.Agent.BRZW
AegisLab Hacktool.Win32.Tpyn.3!c
GData Trojan.Agent.BRZW
TACHYON Trojan/W32.Bitman.376832.D
AhnLab-V3 Win-Trojan/Lockycrypt.Gen
Acronis suspicious
McAfee Ransomware-FHE!1D930A54791D
MAX malware (ai score=100)
VBA32 BScope.Trojan.AVKill
Malwarebytes Ransom.TeslaCrypt
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_CRYPTESLA.SMB1
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Ikarus Trojan.Win32.Injector
MaxSecure Trojan.Malware.9242708.susgen
Fortinet W32/Kryptik.ESCM!tr
AVG Win32:Trojan-gen
Qihoo-360 Win32/Packed.Generic.HwcBEpsA

How to remove Trojan.Agent.BRZW?

  • 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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