The Backdoor:Win32/QuasarRAT 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
What Backdoor:Win32/QuasarRAT virus can do?
- Sample contains Overlay data
- Authenticode signature is invalid
- CAPE detected the QuasarRAT malware family
- Binary file triggered YARA rule
How to determine Backdoor:Win32/QuasarRAT?
File Info:
name: 73E1B9A71BCD6BAE207E.mlwpath: /opt/CAPEv2/storage/binaries/341c4d5dec45705184b6ca1584799c0913d41fcbb867135b897880db25abbdf5crc32: B5F23C67md5: 73e1b9a71bcd6bae207e74da740e4a6bsha1: d383ccb53f0ee545ea94de5f435906434c580029sha256: 341c4d5dec45705184b6ca1584799c0913d41fcbb867135b897880db25abbdf5sha512: 86fe11a424976fb620a7b20fd106755d9356ffaf3cc0b9d9230275c72725690f4eb47799705c457d4098a0fc50934d776e823f4ffb3246d171f4e17e164bf866ssdeep: 6144:uMNHXf500MU8zfjEm0beDmcCl/QOqNgJyCqv7j:fd505jwmZmcgSNgJyrv7jtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T175E68C13B7A8E93BE1FE1B3AE43207155BB0D847B616E3CB5A5855B92D133868D403B3sha3_384: bdc3dd53c9c86903a22e2e52e2573581583ad50b36f52152388f7814aacf9c4cbdce230b282599a0ad2c5792dbef1a03ep_bytes: ff250020400000000000000000000000timestamp: 2023-10-30 23:02:27Version Info:
Comments: CompanyName: portswiggerFileDescription: RunTbuxFileVersion: 21.1.1.4InternalName: RunTbuxLegalCopyright: portswiggerLegalTrademarks: portswiggerOriginalFilename: RunTbuxProductName: RunTbuxProductVersion: 21.1.4.4Assembly Version: 21.1.4.4Translation: 0x0000 0x04b0
Backdoor:Win32/QuasarRAT also known as:
| Bkav | W32.Common.99E9F0A9 |
| AVG | MSIL:Rat-B [Trj] |
| Elastic | Windows.Trojan.Quasarrat |
| MicroWorld-eScan | Generic.MSIL.PasswordStealerA.788B6D77 |
| FireEye | Generic.mg.73e1b9a71bcd6bae |
| Skyhigh | GenericRXAG-WH!73E1B9A71BCD |
| McAfee | GenericRXAG-WH!73E1B9A71BCD |
| Malwarebytes | Generic.Malware.AI.DDS |
| Zillya | Trojan.Agent.Win32.3780676 |
| Sangfor | Suspicious.Win32.Save.a |
| K7AntiVirus | Trojan ( 00521dab1 ) |
| Alibaba | Backdoor:MSIL/QuasarRAT.a88cd026 |
| K7GW | Trojan ( 00521dab1 ) |
| BitDefenderTheta | Gen:NN.ZemsilF.36802.@p3@aiYlsBe |
| VirIT | Trojan.Win32.Dnldr22.BHJG |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of MSIL/Spy.Agent.AES |
| APEX | Malicious |
| Avast | MSIL:Rat-B [Trj] |
| ClamAV | Win.Packed.Generic-9829635-0 |
| Kaspersky | Trojan.MSIL.Agent.foww |
| BitDefender | Generic.MSIL.PasswordStealerA.788B6D77 |
| NANO-Antivirus | Trojan.Win32.Ric.kexhwu |
| Tencent | Trojan.Msil.Agent.zc |
| Emsisoft | Generic.MSIL.PasswordStealerA.788B6D77 (B) |
| F-Secure | Trojan.TR/Dropper.Gen |
| DrWeb | Trojan.DownLoader27.59888 |
| VIPRE | Generic.MSIL.PasswordStealerA.788B6D77 |
| TrendMicro | Backdoor.Win32.QUASARRAT.YXEANZ |
| Sophos | Mal/Quasar-D |
| GData | MSIL.Backdoor.Quasar.D |
| Jiangmin | Trojan.Generic.ajfvk |
| Varist | W32/MSIL_Agent.DPM.gen!Eldorado |
| Avira | TR/Dropper.Gen |
| MAX | malware (ai score=84) |
| Antiy-AVL | Trojan/MSIL.Agent |
| Kingsoft | MSIL.Trojan.Agent.foww |
| Arcabit | Generic.MSIL.PasswordStealerA.788B6D77 |
| ZoneAlarm | Trojan.MSIL.Agent.foww |
| Microsoft | Backdoor:Win32/QuasarRAT |
| Detected | |
| AhnLab-V3 | Trojan/Win32.RL_Subti.C4338875 |
| VBA32 | Trojan.MSIL.Quasar.Heur |
| ALYac | Generic.MSIL.PasswordStealerA.788B6D77 |
| Cylance | unsafe |
| Panda | Trj/CI.A |
| TrendMicro-HouseCall | Backdoor.Win32.QUASARRAT.YXEANZ |
| Rising | Backdoor.xRAT!1.D01D (CLASSIC) |
| Ikarus | Backdoor.QuasarRat |
| MaxSecure | Trojan.Malware.216104597.susgen |
| Fortinet | MSIL/Emotet.5C62!tr |
| DeepInstinct | MALICIOUS |
| alibabacloud | Backdoor:MSIL/Quasar.server |
How to remove Backdoor:Win32/QuasarRAT?
- 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.
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