The Backdoor.Lotok 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.Lotok virus can do?
- Executable code extraction
- Attempts to connect to a dead IP:Port (1 unique times)
- Creates RWX memory
- A process attempted to delay the analysis task.
- Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
- HTTP traffic contains suspicious features which may be indicative of malware related traffic
- Performs some HTTP requests
- Unconventionial binary language: Chinese (Simplified)
- Unconventionial language used in binary resources: Chinese (Simplified)
- Deletes its original binary from disk
- Checks the CPU name from registry, possibly for anti-virtualization
- Attempts to modify proxy settings
- Creates a copy of itself
Related domains:
z.whorecord.xyz |
a.tomx.xyz |
How to determine Backdoor.Lotok?
File Info:
crc32: 850D60A9md5: 0b169071463e81f711c5b780be005e2aname: 0B169071463E81F711C5B780BE005E2A.mlwsha1: 4c913873141c8611b86179d7b18df72e7f07444bsha256: bda9ac7c976d4077921a53b7b178aa402254d9e1e81a3eb7a5cc462982df9f0esha512: 812d1204bee97ac715ed0a0e9b9a66d1895aa4ad2ccfb81eedfb13985f7523b92148927de1b607dd4bc9639ecebf2edfadc1547a9a7a0928150cbb33ce466a04ssdeep: 6144:eNl7XZXUrg3afVDgOojLJODjjA+33livfVG41Td:eNlbZXUUqfVsqAFvfVlldtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: x7248x6743x6240x6709 (C) 2006InternalName: GobangGameFileVersion: 1, 0, 0, 1CompanyName: LegalTrademarks: ProductName: GobangGame x5e94x7528x7a0bx5e8fProductVersion: 1, 0, 0, 1FileDescription: GobangGame Microsoft x57fax7840x7c7bx5e94x7528x7a0bx5e8fOriginalFilename: GobangGame.EXETranslation: 0x0804 0x04b0
Backdoor.Lotok also known as:
| Bkav | W32.AIDetectVM.malware1 |
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Trojan.GenericKD.44578549 |
| FireEye | Trojan.GenericKD.44578549 |
| ALYac | Trojan.GenericKD.44578549 |
| Cylance | Unsafe |
| VIPRE | Trojan.Win32.Generic!BT |
| AegisLab | Trojan.Multi.Generic.4!c |
| K7AntiVirus | Trojan ( 00571cd51 ) |
| BitDefender | Trojan.GenericKD.44578549 |
| K7GW | Trojan ( 00571cd51 ) |
| Cybereason | malicious.3141c8 |
| Cyren | W32/Trojan.TDXR-7545 |
| Symantec | Trojan.Gen.2 |
| APEX | Malicious |
| Avast | Win32:Trojan-gen |
| ClamAV | Win.Malware.Gh0stRAT-7459730-1 |
| Kaspersky | HEUR:Backdoor.Win32.Lotok.gen |
| Alibaba | Backdoor:Win32/Zegost.0b488ae7 |
| ViRobot | Trojan.Win32.Z.Kryptik.471040.VU |
| Tencent | Win32.Backdoor.Lotok.Eok |
| Ad-Aware | Trojan.GenericKD.44578549 |
| Emsisoft | Trojan.GenericKD.44578549 (B) |
| F-Secure | Trojan.TR/Crypt.Agent.nkdmy |
| DrWeb | Trojan.Packed2.42711 |
| TrendMicro | Backdoor.Win32.ZEGOST.THKBBBO |
| McAfee-GW-Edition | RDN/YoungLotus |
| Sophos | Mal/Generic-S |
| Ikarus | Trojan.Win32.Farfli |
| Avira | TR/Crypt.Agent.nkdmy |
| eGambit | Unsafe.AI_Score_87% |
| Antiy-AVL | Trojan[Backdoor]/Win32.Lotok |
| Kingsoft | Win32.Troj.Generic_a.a.(kcloud) |
| Microsoft | Backdoor:Win32/Zegost.CQ!bit |
| Gridinsoft | Trojan.Win32.Kryptik.oa |
| Arcabit | Trojan.Generic.D2A836F5 |
| ZoneAlarm | HEUR:Backdoor.Win32.Lotok.gen |
| GData | Win32.Trojan.Agent.MHISFC |
| Cynet | Malicious (score: 100) |
| McAfee | Artemis!0B169071463E |
| MAX | malware (ai score=85) |
| VBA32 | BScope.Backdoor.Lotok |
| Malwarebytes | Backdoor.Lotok |
| Panda | Trj/GdSda.A |
| ESET-NOD32 | a variant of Win32/Kryptik.HGZI |
| TrendMicro-HouseCall | Backdoor.Win32.ZEGOST.THKBBBO |
| Rising | Trojan.Kryptik!1.CC61 (CLASSIC) |
| Fortinet | W32/Kryptik.HFPG!tr |
| AVG | Win32:Trojan-gen |
| Paloalto | generic.ml |
| CrowdStrike | win/malicious_confidence_100% (W) |
| Qihoo-360 | Generic/Trojan.2b7 |
How to remove Backdoor.Lotok?
- 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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