The Trojan:Win32/JackServn!rfn 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 Trojan:Win32/JackServn!rfn virus can do?
- Sample contains Overlay data
- Presents an Authenticode digital signature
- Unconventionial language used in binary resources: Korean
- Authenticode signature is invalid
- Attempts to identify installed AV products by registry key
- Attempts to disable UAC
How to determine Trojan:Win32/JackServn!rfn?
File Info:
name: 8D0EFBA9DD528E2A828B.mlwpath: /opt/CAPEv2/storage/binaries/2cd876691f9c6544e9814db5e94f6264df3445bb6d65e099d598b44c25471d1bcrc32: 4929F279md5: 8d0efba9dd528e2a828b82b67471e0e9sha1: 8990adf80fb5e7ef91dfcbf9771602613b765df4sha256: 2cd876691f9c6544e9814db5e94f6264df3445bb6d65e099d598b44c25471d1bsha512: 97e4d39aefd1dd2f0ece8d3b8306c7187fd041e77d29628333ecb299696e4c34854b15ffe9b8435e4fb7178e50f2f8168a19ae0bb288816a1a1045614e54af75ssdeep: 49152:88VgfW8JPYWyu/DzOi48u+McPyRsug1NbLMWIfAazKT2qZqNS:88VgfW87DDa78u2PyKug1NfLIrzKBZqtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E4A58D213680C07BC27335328A4EA77AB2EDA9705F7512C763C41E396E759D29A3871Fsha3_384: 8fafb76eee492444d47063411578df8082a1a8885dcb5802f73a56689c59c0ff696ca606c2423e14b858d351e729d19cep_bytes: e874cc0000e978feffff6a0c68108657timestamp: 2018-01-19 06:54:25Version Info:
CompanyName: TODO: FileDescription: TODO: FileVersion: 1.0.0.1InternalName: ServiceFileLauncher.exeLegalCopyright: TODO: (c) . All rights reserved.OriginalFilename: ServiceFileLauncher.exeProductName: TODO: ProductVersion: 1.0.0.1Translation: 0x0412 0x03b5
Trojan:Win32/JackServn!rfn also known as:
| Lionic | Trojan.Win32.KrServ.4!c |
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Gen:Variant.Downloader.184 |
| FireEye | Generic.mg.8d0efba9dd528e2a |
| Skyhigh | Artemis!Trojan |
| McAfee | Artemis!8D0EFBA9DD52 |
| Malwarebytes | Generic.Malware.AI.DDS |
| Zillya | Trojan.KrServ.Win32.42 |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_70% (W) |
| Alibaba | Trojan:Win32/KrServ.975d0ce2 |
| K7GW | Trojan ( 0051caf91 ) |
| K7AntiVirus | Trojan ( 0051caf91 ) |
| Symantec | Trojan.Gen.MBT |
| ESET-NOD32 | a variant of Win32/JackServn.D |
| Cynet | Malicious (score: 99) |
| Kaspersky | Trojan.Win32.KrServ.qc |
| BitDefender | Gen:Variant.Downloader.184 |
| NANO-Antivirus | Trojan.Win32.KrServ.exfgib |
| Avast | Win32:Trojan-gen |
| Rising | Trojan.JackServn!8.2B9 (TFE:5:h8dXQoK81IL) |
| Sophos | Mal/Generic-S |
| F-Secure | Trojan.TR/JackServn.nwhir |
| VIPRE | Gen:Variant.Downloader.184 |
| TrendMicro | TROJ_GEN.R002C0DK223 |
| Emsisoft | Gen:Variant.Downloader.184 (B) |
| GData | Gen:Variant.Downloader.184 |
| Jiangmin | Trojan.KrServ.ex |
| Detected | |
| Avira | TR/JackServn.nwhir |
| MAX | malware (ai score=99) |
| Antiy-AVL | Trojan/Win32.AGeneric |
| Kingsoft | Win32.Trojan.KrServ.qc |
| Xcitium | Malware@#2e8tg9i1b20zb |
| Arcabit | Trojan.Downloader.184 |
| ZoneAlarm | Trojan.Win32.KrServ.qc |
| Microsoft | Trojan:Win32/JackServn!rfn |
| AhnLab-V3 | Trojan/Win32.KrServ.C2362627 |
| VBA32 | Trojan.KrServ |
| Cylance | unsafe |
| Panda | Trj/CI.A |
| TrendMicro-HouseCall | TROJ_GEN.R002C0DK223 |
| Tencent | Malware.Win32.Gencirc.114cab36 |
| Yandex | Trojan.GenAsa!FpqlF+9z7Qw |
| Ikarus | Trojan.Win32.Jackservn |
| MaxSecure | Trojan.Malware.115878666.susgen |
| Fortinet | W32/JackServn.O!tr |
| AVG | Win32:Trojan-gen |
| DeepInstinct | MALICIOUS |
How to remove Trojan:Win32/JackServn!rfn?
- 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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