The Coantor.22 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 Coantor.22 virus can do?
- Behavioural detection: Executable code extraction – unpacking
- A file was accessed within the Public folder.
- CAPE extracted potentially suspicious content
- The binary contains an unknown PE section name indicative of packing
- Authenticode signature is invalid
- Behavioural detection: Injection (inter-process)
- Behavioural detection: Injection with CreateRemoteThread in a remote process
- Creates a copy of itself
- Yara rule detections observed from a process memory dump/dropped files/CAPE
How to determine Coantor.22?
File Info:
name: 784F8BE21040A656F7D8.mlwpath: /opt/CAPEv2/storage/binaries/4e6ab146f5a674929e01cb727852bc33fe0acf74671c065ef3efbc515b1c6c1ecrc32: 47F65B2Emd5: 784f8be21040a656f7d83b2a6568aa46sha1: 3fbb00defd228d78dbd0887cb46d0d3959bec57esha256: 4e6ab146f5a674929e01cb727852bc33fe0acf74671c065ef3efbc515b1c6c1esha512: 7aa86833707ce97ecd14b4fc9a4b0ae01a2c76e7c1e98e2873e9399a3e32435ab8e82465faf3925adfca18526f5ad7e9d1c321c30857c2b1af7d60db5f0a1850ssdeep: 3072:q37p60+KyL2DoAS/HP6awRII86ums9AU6fSxBNtCecQJ1rQ9n+qQgXVowux4R5JI:qWnAOP6awR+6uKZ4HcQaQ6puaTLzPaCAtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14F345C1B7304C2B7CC7741701CE5FB6881A89E22735938823B5076AAEB747B9673E197sha3_384: f1c87f7da1d1ea5653ae68ac2c9b8a382097e4099a3bd748156ee644d35b44fd5c6cf8e667daee53a8418631c91a5a0aep_bytes: e8a6870000e978feffffb808d14200c3timestamp: 2015-12-22 08:34:24Version Info:
0: [No Data]
Coantor.22 also known as:
| Bkav | W32.FamVT.RazyNHmC.Trojan |
| Lionic | Trojan.Win32.Dorkbot.4!c |
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Gen:Variant.Coantor.22 |
| FireEye | Generic.mg.784f8be21040a656 |
| CAT-QuickHeal | Ransom.Crowti.WR7 |
| Skyhigh | BehavesLike.Win32.Dropper.dh |
| McAfee | Ransomware-FBT!784F8BE21040 |
| Malwarebytes | Trojan.MalPack |
| Sangfor | Ransom.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (W) |
| BitDefender | Gen:Variant.Coantor.22 |
| K7GW | Trojan ( 004da0ca1 ) |
| K7AntiVirus | Trojan ( 004da0ca1 ) |
| BitDefenderTheta | Gen:NN.ZexaF.36792.ouW@aiu6z2kO |
| VirIT | Trojan.Win32.Crypt5.VTZ |
| Symantec | ML.Attribute.HighConfidence |
| tehtris | Generic.Malware |
| ESET-NOD32 | a variant of Win32/Kryptik.EJDT |
| APEX | Malicious |
| ClamAV | Win.Dropper.TeslaCrypt-9816528-0 |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| NANO-Antivirus | Trojan.Win32.MlwGen.dzsqgd |
| ViRobot | Trojan.Win.Z.Kryptik.243712.D |
| Rising | Ransom.Tescrypt!8.3AF (TFE:1:BDdltgqgz1U) |
| Sophos | W32/Dorkbot-KN |
| Baidu | Win32.Trojan.Kryptik.va |
| F-Secure | Trojan.TR/AD.Dorkbot.sxyty |
| DrWeb | Trojan.Packed.48070 |
| VIPRE | Gen:Variant.Coantor.22 |
| TrendMicro | Ransom_Tescrypt.R03BC0DKB23 |
| Trapmine | malicious.high.ml.score |
| Emsisoft | Gen:Variant.Coantor.22 (B) |
| Ikarus | Trojan.Win32.Crypt |
| MAX | malware (ai score=87) |
| Jiangmin | Trojan.Yakes.esm |
| Detected | |
| Avira | TR/AD.Dorkbot.sxyty |
| Varist | W32/Agent.XL.gen!Eldorado |
| Antiy-AVL | Trojan[Backdoor]/Win32.Kasidet |
| Kingsoft | malware.kb.a.999 |
| Microsoft | Ransom:Win32/Tescrypt.C |
| Xcitium | TrojWare.Win32.PWS.Zbot.EUL@6ay135 |
| Arcabit | Trojan.Coantor.22 |
| ZoneAlarm | HEUR:Trojan.Win32.Generic |
| GData | Gen:Variant.Coantor.22 |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Trojan/Win32.Upbot.C1315210 |
| VBA32 | BScope.TrojanRansom.Bitman |
| ALYac | Gen:Variant.Coantor.22 |
| DeepInstinct | MALICIOUS |
| Cylance | unsafe |
| Panda | Trj/Genetic.gen |
| TrendMicro-HouseCall | Ransom_Tescrypt.R03BC0DKB23 |
| Tencent | Malware.Win32.Gencirc.114f9d91 |
| SentinelOne | Static AI – Suspicious PE |
| MaxSecure | Trojan.Malware.7164915.susgen |
| Fortinet | W32/Kryptik.EJBJ!tr |
| AVG | Win32:Dorder-O [Trj] |
| Cybereason | malicious.efd228 |
| Avast | Win32:Dorder-O [Trj] |
How to remove Coantor.22?
- 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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