Categories: Malware

Barys.63210 (B) information

The Barys.63210 (B) 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 Barys.63210 (B) virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • NtSetInformationThread: attempt to hide thread from debugger
  • Creates RWX memory
  • Anomalous file deletion behavior detected (10+)
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Starts servers listening on 127.0.0.1:0
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • A possible heap spray exploit has been detected
  • Attempts to modify proxy settings
  • Harvests cookies for information gathering

Related domains:

example.org
ipv4only.arpa
detectportal.firefox.com
aus5.mozilla.org
zhibo.baidu581.com
content-signature-2.cdn.mozilla.net
firefox.settings.services.mozilla.com

How to determine Barys.63210 (B)?


File Info:

name: BD6CFE374486069B7672.mlwpath: /opt/CAPEv2/storage/binaries/7bed4f04f5971e085b950d2f0a739d331e06cdbf1473dd70b421e442a8c075decrc32: EF8BBCB4md5: bd6cfe374486069b7672da79fb766598sha1: 24f1401ad2e130c03efce3a748e39113eef0de82sha256: 7bed4f04f5971e085b950d2f0a739d331e06cdbf1473dd70b421e442a8c075desha512: 6da059c5ba7e30bb44161e13805e24ff1e6d1b65e5d2f444398fa2a4279f3eaee80f90bc11cf5baac0933f9071d2b544b71133f68c847e6201ae5c26269f2ae9ssdeep: 768:cybq3GQ/WwC5SgumkgNz/4c5CE9duegHXwaebjBUvoMN45tsA8Rer/FkvW:bbq3GQkvR/Z/4cNuQZbCWERerN2Wtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C5635A43F5E1C475F071ABB9AC24A5E4F67B3D713E28416823A85B8F4D262920C5E36Asha3_384: 6af16ea2797a56f997d39c748058dc97f95e86f471933d40623945018d3290f1bf6a0eeac4f43d5eb6b08d13714d284aep_bytes: 558bec83c4f0b8549b4000e8a8aefffftimestamp: 2011-02-25 05:35:47

Version Info:

0: [No Data]

Barys.63210 (B) also known as:

Bkav W32.AIDetect.malware1
MicroWorld-eScan Gen:Variant.Barys.63210
FireEye Generic.mg.bd6cfe374486069b
McAfee GenericRXQQ-BK!BD6CFE374486
Cylance Unsafe
K7AntiVirus Trojan ( 005669031 )
K7GW Trojan ( 005669031 )
Cybereason malicious.744860
Cyren W32/Delf.QA.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
ClamAV Win.Malware.Delf-9773061-0
Kaspersky HEUR:Trojan-Downloader.Win32.Agent.gen
BitDefender Gen:Variant.Barys.63210
Avast Win32:Evo-gen [Susp]
Ad-Aware Gen:Variant.Barys.63210
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Delf.DSAW@8qf1aa
Zillya Downloader.Agent.Win32.454684
TrendMicro TROJ_GEN.R03BC0PKP21
McAfee-GW-Edition BehavesLike.Win32.HLLP.lm
Emsisoft Gen:Variant.Barys.63210 (B)
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Barys.63210
Jiangmin TrojanDownloader.Agent.gaur
Avira TR/Patched.Ren.Gen
Antiy-AVL Trojan/Generic.ASMalwS.804DF
Arcabit Trojan.Barys.DF6EA
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R265776
Acronis suspicious
BitDefenderTheta AI:Packer.268AD2F919
ALYac Gen:Variant.Barys.63210
MAX malware (ai score=85)
VBA32 TScope.Trojan.Delf
Malwarebytes Malware.AI.4237221986
TrendMicro-HouseCall TROJ_GEN.R03BC0PKP21
Rising Trojan.Delf!1.BA15 (CLASSIC)
Ikarus Worm.Win32.Gamarue
Fortinet W32/Delf.IARS!tr
AVG Win32:Evo-gen [Susp]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_90% (W)

How to remove Barys.63210 (B)?

  • 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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