Categories: Malware

Barys.57545 (file analysis)

The Barys.57545 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.57545 virus can do?

  • At least one process apparently crashed during execution
  • Executable code extraction
  • Creates RWX memory
  • Expresses interest in specific running processes
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • A process attempted to delay the analysis task by a long amount of time.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Likely virus infection of existing system binary
  • Checks for the presence of known devices from debuggers and forensic tools
  • Attempts to disable UAC
  • Attempts to modify Explorer settings to prevent file extensions from being displayed
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Uses suspicious command line tools or Windows utilities

How to determine Barys.57545?


File Info:

crc32: 8D9C8805md5: 9e97df7b0c8e0f6225991d5768a88253name: 9E97DF7B0C8E0F6225991D5768A88253.mlwsha1: c40ab12eae827ecc3211858ce2fadf944dad973esha256: 4d23c236bb640016cdb728bce692fc801ca8c4bb53162365b93ae7a7e741d4ddsha512: a455c327707a424c59be3790453a5cabb1f6c554919b06aebf017b7283a951853a70850fa9608db08efe948745b925a45f726b8a0dbd1744718b26968551a8b9ssdeep: 24576:rHFi9017VUVmPC+aztfdX1D8wBEIWV1PV0YlENEnpnZryLvyWgXjVRWYdbEJ3Kk:Zi901ZU1JdFDPnE2aENKoreKY1Extype: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

Barys.57545 also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004b6d5e1 )
Elastic malicious (high confidence)
DrWeb Win32.VirLock.16
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.PolyRansom.F3
ALYac Gen:Variant.Barys.57545
Cylance Unsafe
Zillya Trojan.Virlock.Win32.75738
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
K7GW Trojan ( 004b6d5e1 )
Cybereason malicious.b0c8e0
Cyren W32/S-024ada74!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Virlock.J
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Barys.57545
NANO-Antivirus Virus.Win32.Virlock.ejooci
MicroWorld-eScan Gen:Variant.Barys.57545
Tencent Virus.Win32.VirLocker.a
Ad-Aware Gen:Variant.Barys.57545
Sophos ML/PE-A + W32/VirRnsm-F
Comodo Virus.Win32.VirLock.GA@7lv9go
BitDefenderTheta Gen:NN.ZexaF.34670.qnqaaKpU8wci
VIPRE Virus.Win32.Nabucur.c (v)
McAfee-GW-Edition BehavesLike.Win32.Backdoor.tc
FireEye Generic.mg.9e97df7b0c8e0f62
Emsisoft Gen:Variant.Barys.57545 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.betdl
Avira TR/Crypt.XPACK.Gen
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Genasom
Arcabit Trojan.Barys.DE0C9
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Barys.57545
AhnLab-V3 Trojan/Win32.Ransom.C2040473
Acronis suspicious
McAfee Artemis!9E97DF7B0C8E
MAX malware (ai score=87)
VBA32 Trojan.Tiggre
Malwarebytes Malware.Heuristic.1003
Panda Trj/Genetic.gen
Rising Ransom.Genasom!8.293 (CLOUD)
Ikarus Worm.Win32.AutoRun
MaxSecure Virus.polyransom.k
Fortinet W32/Virlock.J
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HxIBEpsA

How to remove Barys.57545?

  • 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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