The Backdoor.Simda.A 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.
Gridinsoft Anti-Malware
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.Simda.A virus can do?
- Authenticode signature is invalid
- Attempts to identify installed AV products by installation directory
- Creates a copy of itself
- Anomalous binary characteristics
- Yara rule detections observed from a process memory dump/dropped files/CAPE
How to determine Backdoor.Simda.A?
File Info:
name: EF7D034E1CD3ABFAC471.mlwpath: /opt/CAPEv2/storage/binaries/618e3201e6a8fe0bab927aefeea18075fc516225a91bd5c029d43e7083bcd717crc32: 1C1A07A6md5: ef7d034e1cd3abfac471ef56bbeac57dsha1: 7e3001622212d5b1a788a5e10fb5bbf3d7430a47sha256: 618e3201e6a8fe0bab927aefeea18075fc516225a91bd5c029d43e7083bcd717sha512: fc6f474539b7d22e8f247d66a67177e5c44368d516b276b83ca0b37c6d826e13ec74c73ed59e099b3cd824019f957a2c7f0f2867ff16fd0f10a5faf4e683ed61ssdeep: 6144:OVRcmWhxR1arY/PbgmFOabPIIBhJXAv7eTY9suz0xhttGSrDKE3KIQvSka8bj:OAmWTR1arYnEKosuzY34CZ3DQvSkNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T195749D61F185C176E0F116B096FF7A5B106D6965471C38E3EB98BEC929740F23A3C28Bsha3_384: decf81fb8f7b33c7b88a9bba31f64879f8664ad3bc03bd353a1e61f8141d21bfd2ffc2ff855d403a681ec54ac61e444bep_bytes: 558bec81ec0c010000535657682c4f40timestamp: 2011-07-06 20:28:38Version Info:
0: [No Data]
Backdoor.Simda.A also known as:
| Bkav | W32.AIDetectMalware |
| Lionic | Trojan.Win32.Shiz.4!c |
| Elastic | Windows.Trojan.Zeus |
| MicroWorld-eScan | Backdoor.Simda.A |
| ClamAV | Win.Trojan.Shiz-9949267-0 |
| FireEye | Generic.mg.ef7d034e1cd3abfa |
| CAT-QuickHeal | Trojan.Beaugrit.S16628 |
| McAfee | BackDoor-FDOB!EF7D034E1CD3 |
| Cylance | unsafe |
| Zillya | Trojan.Shiz.Win32.3418 |
| Sangfor | Suspicious.Win32.Save.ins |
| CrowdStrike | win/malicious_confidence_100% (W) |
| Alibaba | Backdoor:Win32/Simda.b1543657 |
| K7GW | Spyware ( 00266f561 ) |
| K7AntiVirus | Spyware ( 00266f561 ) |
| BitDefenderTheta | AI:Packer.E0FF4FA51E |
| Cyren | W32/Shiz.R.gen!Eldorado |
| Symantec | SMG.Heur!gen |
| tehtris | Generic.Malware |
| ESET-NOD32 | a variant of Win32/Spy.Shiz.NBX |
| APEX | Malicious |
| Cynet | Malicious (score: 100) |
| Kaspersky | UDS:Backdoor.Win32.Generic |
| BitDefender | Backdoor.Simda.A |
| NANO-Antivirus | Trojan.Win32.Ibank.fkmmuo |
| Avast | Win32:Shiz-JT [Trj] |
| Tencent | Backdoor.Win32.Shiz.pa |
| TACHYON | Backdoor/W32.Agent.367104.Q |
| Emsisoft | Backdoor.Simda.A (B) |
| Baidu | Win32.Trojan-Spy.Shiz.b |
| F-Secure | Trojan.TR/Hijacker.Gen |
| DrWeb | Trojan.PWS.Ibank.300 |
| VIPRE | Backdoor.Simda.A |
| TrendMicro | TROJ_GEN.R002C0CGF23 |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.fh |
| Trapmine | malicious.high.ml.score |
| Sophos | Mal/Emogen-Y |
| SentinelOne | Static AI – Malicious PE |
| GData | Win32.Trojan.Spyshiz.A |
| Jiangmin | Backdoor.Generic.awin |
| Webroot | W32.Malware.gen |
| Avira | TR/Hijacker.Gen |
| Antiy-AVL | Trojan[Backdoor]/Win32.AGeneric |
| Xcitium | TrojWare.Win32.Spy.Shiz.AB@6t6eqm |
| Arcabit | Backdoor.Simda.A |
| ViRobot | Trojan.Win.Z.Simda.367104.HK |
| ZoneAlarm | UDS:Backdoor.Win32.Generic |
| Microsoft | Trojan:Win32/Vindor!pz |
| Detected | |
| AhnLab-V3 | Trojan/Win.Malcol.C5167051 |
| Acronis | suspicious |
| VBA32 | BScope.TrojanPSW.Ibank |
| ALYac | Backdoor.Simda.A |
| MAX | malware (ai score=82) |
| Malwarebytes | Generic.Malware.AI.DDS |
| Panda | Trj/Genetic.gen |
| TrendMicro-HouseCall | TROJ_GEN.R002C0CGF23 |
| Rising | Trojan.Shifu!1.A8F0 (CLASSIC) |
| Yandex | Trojan.GenAsa!u8lG4vUZses |
| Ikarus | Backdoor.Win32.Simda |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/GenKryptik.ENRA!tr |
| AVG | Win32:Shiz-JT [Trj] |
| Cybereason | malicious.e1cd3a |
| DeepInstinct | MALICIOUS |
How to remove Backdoor.Simda.A?
- 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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