Categories: Trojan

What is “Trojan.Agent.BGNA”?

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

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Unconventionial binary language: Portuguese (Brazil)
  • Unconventionial language used in binary resources: Polish
  • Authenticode signature is invalid
  • Creates a copy of itself
  • Deletes executed files from disk
  • Created a service that was not started
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan.Agent.BGNA?


File Info:

name: 7B7C92F2255A5BAEE981.mlwpath: /opt/CAPEv2/storage/binaries/911c634ae5c60d04ee20c59a996d79db490e069d4ab16aa2ef0e8defe1d3bad3crc32: 1E8DE098md5: 7b7c92f2255a5baee981af9737366dd1sha1: 7efd6b6cf514362190df2d830c96f73597e83489sha256: 911c634ae5c60d04ee20c59a996d79db490e069d4ab16aa2ef0e8defe1d3bad3sha512: b70f0bd0b9d660a1ac54e538da7c9d68b65f879acaaaa355f5f91cb85aa370d339dae502544b3852532e65986b758025bd127440832b988712c86cedb82265afssdeep: 6144:UHFzKyizsjFNRfTV5HZ7dmuvvUf84t+ux9ScKLD62L:UHFmlzsjXL55ZmyvUf8bux9WD62Ltype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15FB49407A36E3CD4DB9A1639619061109F137DAFE14369DBBCCC66279003E67CFA09A9sha3_384: 994837ccec9850eaf874cc8e287cd65daeb04dc5415a14e5f1e47e06676839818bfce3642498276e904559a2bc651ae2ep_bytes: 558bec6aff68308247006810fa450064timestamp: 2014-11-12 07:19:39

Version Info:

CompanyName: BarbosaFileDescription: Barbozza ApplicationFileVersion: 1, 0, 0, 7InternalName: BarbosaLegalCopyright: Copyright (C) 2014LegalTrademarks: BarbozzaaOriginalFilename: barbosa.exeProductName: Barbozza ApplicationProductVersion: 1, 0, 0, 7Translation: 0x0416 0x04b0

Trojan.Agent.BGNA also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Inject.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.BGNA
FireEye Generic.mg.7b7c92f2255a5bae
CAT-QuickHeal TrojanRansom.Crowti.B4
McAfee Generic.vd
Malwarebytes Generic.Malware/Suspicious
Zillya Trojan.Inject.Win32.120786
Sangfor Infostealer.Win32.Dyzap.mt
K7AntiVirus Trojan ( 004b00db1 )
Alibaba TrojanPSW:Win32/Battdil.e2407f7d
K7GW Trojan ( 004b00db1 )
CrowdStrike win/malicious_confidence_90% (W)
Baidu Win32.Trojan-Downloader.Waski.a
VirIT Trojan.Win32.SHeur4.CDTP
Cyren W32/Trojan.ICLL-8314
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Battdil.I
APEX Malicious
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Inject.sbef
BitDefender Trojan.Agent.BGNA
NANO-Antivirus Trojan.Win32.Inject.efhcmi
Avast Win32:Evo-gen [Trj]
Tencent Win32.Trojan.Inject.Bkjl
Emsisoft Trojan.Agent.BGNA (B)
F-Secure Trojan.TR/Battdil.524288
DrWeb Trojan.DownLoader11.41469
VIPRE Trojan.Agent.BGNA
TrendMicro TSPY_DYRE.AATZ
McAfee-GW-Edition Generic.vd
GData Win32.Trojan.Agent.AALT8R
Jiangmin Trojan.Inject.fye
Webroot W32.Malware.gen
Avira TR/Battdil.524288
Antiy-AVL Trojan/Win32.Inject
Xcitium Malware@#32b4r19uec85s
Arcabit Trojan.Agent.BGNA
ZoneAlarm Trojan.Win32.Inject.sbef
Microsoft PWS:Win32/Dyzap
Google Detected
AhnLab-V3 Trojan/Win32.Staser.R126122
BitDefenderTheta Gen:NN.ZexaF.36350.Gq0@aKHIg@aO
ALYac Trojan.Agent.BGNA
MAX malware (ai score=100)
VBA32 Trojan.Inject
Cylance unsafe
Panda Trj/WLT.B
Zoner Trojan.Win32.27439
TrendMicro-HouseCall TSPY_DYRE.AATZ
Rising Stealer.Dyzap!8.13326 (TFE:5:HVFdsMz8nBE)
Ikarus Trojan.Win32.Battdil
MaxSecure Trojan.Malware.7705764.susgen
Fortinet W32/Kryptik.CPRJ!tr
AVG Win32:Evo-gen [Trj]
Cybereason malicious.2255a5
DeepInstinct MALICIOUS

How to remove Trojan.Agent.BGNA?

  • 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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