Categories: Malware

What is “Barys.81200”?

The Barys.81200 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.81200 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Queries information on disks, possibly for anti-virtualization

How to determine Barys.81200?


File Info:

name: B368F4C3038D37EF8C61.mlwpath: /opt/CAPEv2/storage/binaries/ac15be773770c848913f58e81ba094e10a001dc8bcd641856dae9f7ab62806d6crc32: 34C93FA0md5: b368f4c3038d37ef8c618c8c197b7475sha1: c5665481c8d31c3b002cf919eb04a5d66839de8dsha256: ac15be773770c848913f58e81ba094e10a001dc8bcd641856dae9f7ab62806d6sha512: ff75a1e5ad921bda0b9065ca10a4647f650d5ee7a13df523817d1397dce962bad07f63e763f845d77b71bce1ef865ad05fd4bf68bd3c604b2385a4cbea11e66cssdeep: 12288:V7YfiDXNih8l0x2lZzaUikgePMoiI7mTECV8hzf5Zxcc3274ju1j80NuZfB:V+iZihT2lZzaRcPnnDPuc3U8ZfBtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18CF4220C4306DE0CD3C50DB5AC4B9B2AB79790B6768821C4851F6FADD8547ACFBABB50sha3_384: 973cbf0a0f4ba3daf6a48c4893e5a122878686f79fd0d8767d3f8db51bf1f79b35823f00398e656e5c40c4d9b14819b8ep_bytes: 680b934600681a934600c336e90a0000timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Barys.81200 also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Barys.81200
FireEye Generic.mg.b368f4c3038d37ef
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0052c8a31 )
K7GW Trojan ( 0052c8a31 )
Cybereason malicious.3038d3
VirIT Trojan.Win32.Agent.BWB
Symantec ML.Attribute.HighConfidence
APEX Malicious
BitDefender Gen:Variant.Barys.81200
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Avast Win32:Agent-BBRC [Trj]
Tencent Win32.Trojan.Heur.Pdvs
Ad-Aware Gen:Variant.Barys.81200
Emsisoft Gen:Variant.Barys.81200 (B)
Trapmine suspicious.low.ml.score
Sophos Generic ML PUA (PUA)
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Barys.81200
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1232206
MAX malware (ai score=80)
Kingsoft Win32.Troj.Undef.(kcloud)
Arcabit Trojan.Barys.D13D30
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
BitDefenderTheta Gen:NN.ZexaF.34742.SC1@a4RTiVob
ALYac Gen:Variant.Barys.81200
Malwarebytes Malware.AI.4056023662
Rising Trojan.Generic@AI.100 (RDML:DuAc8+Q4QzsnQsHWM3edVA)
Yandex Trojan.GenAsa!Q31q9muoAis
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Filecoder.FV!tr.ransom
AVG Win32:Agent-BBRC [Trj]
CrowdStrike win/malicious_confidence_70% (D)

How to remove Barys.81200?

  • 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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