Categories: Virus

Virus.Win32.Chir removal instruction

The Virus.Win32.Chir 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 Virus.Win32.Chir virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Creates RWX memory
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Code injection with CreateRemoteThread in a remote process
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Likely virus infection of existing system binary
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

Related domains:

java.com
www.bing.com

How to determine Virus.Win32.Chir?


File Info:

crc32: 649A8181md5: a8815f0214064331d641102dc381c30ename: A8815F0214064331D641102DC381C30E.mlwsha1: a45fdf0946eab5825cb2cc1eff207584be5d5c0esha256: 95fe4658c762a7c27ef5bcec83b6823d7c16170a3b8d944a87faba11dc96496bsha512: e22704c1f77c87fe5280e665a3e40d00a33601e99bb01fc456fa6daa943478935ffc0683cc50f11e8660eb690cf9063e643c1eeab75087ae1c5e322dfb72ef21ssdeep: 49152:s6bzNo1axh73Ku2zJoXDV+PvKZYcym62m2SSg0zmzkq2pBUTwZAVPQm9:s2o1a2zKX5+ClN6Gjgm+zQatype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Syndicate, LLC, http://www.technicpack.netInternalName: launcherFileVersion: 3.0.0.342CompanyName: ProductName: Technic LauncherProductVersion: 3.0.0.342FileDescription: Technic LauncherOriginalFilename: launcher.exeTranslation: 0x0409 0x04e4

Virus.Win32.Chir also known as:

Bkav W32.ChirBPE
K7AntiVirus Trojan ( 00176e371 )
Elastic malicious (high confidence)
DrWeb Win32.Runonce.6652
Cynet Malicious (score: 100)
CAT-QuickHeal W32.Runouce.B
ALYac Win32.Runouce.B@mm
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 00176e371 )
Cybereason malicious.214064
Baidu Win32.Virus.ChineseHacker.a
Cyren W32/Thecid.B@mm
Symantec W32.Chir.B@mm
ESET-NOD32 Win32/Chir.B
APEX Malicious
Avast Win32:Oncer [Inf]
ClamAV Win.Worm.Brontok-88
Kaspersky HEUR:Virus.Win32.Chir.gen
BitDefender Win32.Runouce.B@mm
NANO-Antivirus Virus.Win32.Runouce.bxafx
ViRobot Win32.Chir.B
MicroWorld-eScan Win32.Runouce.B@mm
Tencent Worm.Win32.Runouce.d
Ad-Aware Win32.Runouce.B@mm
Sophos ML/PE-A + W32/Chir-B
Comodo EmailWorm.Win32.Runonce.~v001@1qup51
BitDefenderTheta AI:FileInfector.F1BE214812
VIPRE Virus.Win32.Chir.c (v)
TrendMicro PE_Chir.B
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.vc
FireEye Generic.mg.a8815f0214064331
Emsisoft Win32.Runouce.B@mm (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Win32/cnPeace.b
Avira W32/Chir.B
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASVirus.F
Microsoft Virus:Win32/Chir.B@mm
GData Win32.Virus.Chir.A
TACHYON Virus/W32.Runouce
AhnLab-V3 Win32/ChiHack.6652
McAfee W32/Chir.b@MM
MAX malware (ai score=89)
VBA32 TScope.Malware-Cryptor.SB
Malwarebytes Worm.RunOnce
Panda Generic Malware
TrendMicro-HouseCall PE_Chir.B
Rising Malware.Heuristic!ET#89% (RDMK:cmRtazrXbRTN1vS84j2r9EA/meKP)
Yandex I-Worm.Chir.B
MaxSecure Virus.W32.Runouce.B
Fortinet W32/Chir.B@mm
AVG Win32:Oncer [Inf]

How to remove Virus.Win32.Chir?

  • 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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Paul Valéry

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