The Doina.8257 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 Doina.8257 virus can do?
- Attempts to connect to a dead IP:Port (1 unique times)
- Detected script timer window indicative of sleep style evasion
- Reads data out of its own binary image
- 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)
- The binary likely contains encrypted or compressed data.
- The executable is compressed using UPX
- A scripting utility was executed
- Uses Windows utilities for basic functionality
- Deletes its original binary from disk
- Creates a hidden or system file
- Attempts to modify proxy settings
Related domains:
z.whorecord.xyz |
a.tomx.xyz |
soft.woaiye.com |
How to determine Doina.8257?
File Info:
crc32: 109C5BD2md5: 01781cabd8582e7f3b57b4da6417d704name: 01781CABD8582E7F3B57B4DA6417D704.mlwsha1: 335806034b304cff46f8085bffa33d2ab0ec7a03sha256: 3d1dc5f3e8be22b632c2fbc6aa69f6edc56a1cdc3e44e500e41af49b6d848462sha512: 60e922f22d6ad6b1ca4b4922cf727d63eb9fa0b85d54716b79fafa5207e3cf8f5867b18ea102b5be72c5440788f119b2e89c4b12a8aa716dbed1e3c79c713710ssdeep: 24576:UpsDLGm55w0QwN/ihRt/pjo6DFKYteXhEVLl4+nkxyps8i2mT5o1MmE:UWWj8/Ct/q6DFKYteJykEFtype: PE32 executable (console) Intel 80386, for MS Windows, UPX compressedVersion Info:
LegalCopyright: by x591c x7248x6743x6240x6709FileVersion: 3.0.2.0CompanyName: by x591cComments: x591cProductName: x591cx796dxb7x8d34x5427x591ax529fx80fdx5de5x5177x7bb1ProductVersion: 3.0.2.0FileDescription: x591cx796dxb7x8d34x5427x5de5x5177x7bb1Translation: 0x0804 0x04b0
Doina.8257 also known as:
| Lionic | Trojan.Win32.Agentb.lC4d |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.DownLoader11.11699 |
| ALYac | Gen:Variant.Doina.8257 |
| Cylance | Unsafe |
| Zillya | Trojan.Sdum.Win32.4937 |
| Alibaba | Trojan:Win32/Generic.959cb1ee |
| K7GW | Adware ( 005071f51 ) |
| K7AntiVirus | Adware ( 005071f51 ) |
| Cyren | W32/Trojan.CLL.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/Packed.FlyStudio.AA potentially unwanted |
| APEX | Malicious |
| Avast | Win32:Malware-gen |
| Cynet | Malicious (score: 100) |
| Kaspersky | UDS:DangerousObject.Multi.Generic |
| BitDefender | Gen:Variant.Doina.8257 |
| MicroWorld-eScan | Gen:Variant.Doina.8257 |
| Ad-Aware | Gen:Variant.Doina.8257 |
| Sophos | Generic PUA DD (PUA) |
| Comodo | Packed.Win32.MUPX.Gen@24tbus |
| BitDefenderTheta | Gen:NN.ZexaF.34142.BnKfaaUf2keb |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | TROJ_GEN.R002C0PGK21 |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.tc |
| FireEye | Generic.mg.01781cabd8582e7f |
| Emsisoft | Gen:Variant.Doina.8257 (B) |
| SentinelOne | Static AI – Malicious PE |
| Antiy-AVL | Trojan/Generic.ASCommon.FA |
| Kingsoft | Win32.Troj.Generic_a.a.(kcloud) |
| Microsoft | Trojan:Win32/Azorult!ml |
| GData | Gen:Variant.Doina.8257 |
| AhnLab-V3 | Suspicious/Win.Generic.C4522615 |
| McAfee | Artemis!01781CABD858 |
| MAX | malware (ai score=86) |
| VBA32 | BScope.Trojan.Downloader |
| Malwarebytes | Malware.AI.3548923778 |
| Panda | Trj/GdSda.A |
| TrendMicro-HouseCall | TROJ_GEN.R002C0PGK21 |
| MaxSecure | Trojan.Malware.74733560.susgen |
| Fortinet | Riskware/Application |
| AVG | Win32:Malware-gen |
How to remove Doina.8257?
- 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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