What is Worm:Win32/Nuj.B infection?
In this article you will locate concerning the meaning of Worm:Win32/Nuj.B and also its negative effect on your computer system. Such ransomware are a kind of malware that is clarified by online fraudulences to require paying the ransom money by a victim.
Most of the instances, Worm:Win32/Nuj.B ransomware will certainly advise its sufferers to launch funds transfer for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the target’s device.
Worm:Win32/Nuj.B Summary
These alterations can be as adheres to:
- Executable code extraction;
- Injection (inter-process);
- Injection (Process Hollowing);
- Possible date expiration check, exits too soon after checking local time;
- Creates RWX memory;
- Reads data out of its own binary image;
- Drops a binary and executes it;
- Unconventionial language used in binary resources: Chinese (Simplified);
- Uses Windows utilities for basic functionality;
- Executed a process and injected code into it, probably while unpacking;
- Attempts to repeatedly call a single API many times in order to delay analysis time;
- Installs itself for autorun at Windows startup;
- Creates a hidden or system file;
- Ciphering the records situated on the victim’s hard disk — so the target can no longer use the information;
- Preventing routine access to the victim’s workstation;
Related domains:
| haoer1314.3322.org | BehavesLike.Win32.VirRansom.tc |
Worm:Win32/Nuj.B
One of the most typical networks whereby Worm:Win32/Nuj.B Ransomware Trojans are injected are:
- By means of phishing e-mails;
- As an effect of individual ending up on a source that holds a harmful software program;
As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s PC or stop the tool from working in a correct way – while additionally putting a ransom money note that mentions the need for the sufferers to impact the repayment for the objective of decrypting the files or bring back the documents system back to the preliminary problem. In a lot of circumstances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has currently been harmed.
Worm:Win32/Nuj.B distribution networks.
In numerous edges of the globe, Worm:Win32/Nuj.B expands by jumps as well as bounds. However, the ransom money notes and techniques of obtaining the ransom money quantity might vary relying on particular local (regional) settings. The ransom notes and also techniques of obtaining the ransom amount might differ depending on specific local (local) setups.
For example:
Faulty informs concerning unlicensed software application.
In specific areas, the Trojans usually wrongfully report having discovered some unlicensed applications allowed on the victim’s gadget. The alert then requires the user to pay the ransom money.
Faulty statements about prohibited web content.
In nations where software program piracy is less preferred, this approach is not as effective for the cyber scams. Conversely, the Worm:Win32/Nuj.B popup alert might incorrectly assert to be stemming from a police establishment as well as will report having located child pornography or other prohibited data on the gadget.
Worm:Win32/Nuj.B popup alert may falsely claim to be obtaining from a regulation enforcement institution as well as will report having situated youngster pornography or other illegal data on the gadget. The alert will likewise contain a need for the customer to pay the ransom money.
Technical details
File Info:
crc32: 9303DDF4md5: 803887af72173be968a2f6ac13c1629dname: 803887AF72173BE968A2F6AC13C1629D.mlwsha1: 644c1a91ad0be94e692b9fd7d267d30f1a9020a6sha256: 0485de45bb5104a05951b0b2d8bc19932eb262d11d7dc714d3d5a7229f5cc9f3sha512: 713bc3cf28831a59524e0c7ce71c23bd184bbef27c612e2da45ecdd79bbec3c84927be85339f31c54ad8ad2c5abe75e5f50d2afa69a1e587107a72f216178539ssdeep: 24576:4LeCCva0dogvUYIhA59MzzKFGJJexWig9BMKeZlMNoBiv:44DF8+Am2BMmiQvtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
0: [No Data]
Worm:Win32/Nuj.B also known as:
| GridinSoft | Trojan.Ransom.Gen |
| K7AntiVirus | Trojan ( 7000000f1 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.Warring.39 |
| ClamAV | Win.Dropper.Small-1986 |
| McAfee | generic!bg.yk |
| Cylance | Unsafe |
| Zillya | Dropper.Joiner.Win32.974 |
| CrowdStrike | win/malicious_confidence_90% (D) |
| Alibaba | Worm:Win32/Joiner.c0b3d981 |
| K7GW | Trojan ( 7000000f1 ) |
| Cybereason | malicious.f72173 |
| Baidu | Win32.Worm.AutoRun.gv |
| Cyren | W32/Risk.FVEF-1798 |
| Symantec | Backdoor.Trojan |
| ESET-NOD32 | a variant of Win32/Small.NES |
| APEX | Malicious |
| Avast | Win32:Patched-SW [Trj] |
| Cynet | Malicious (score: 100) |
| Kaspersky | Trojan-Dropper.Win32.Joiner.dc |
| BitDefender | Backdoor.Hupigon.AAAH |
| NANO-Antivirus | Trojan.Win32.Hupigon.blfkq |
| ViRobot | Trojan.Win32.Joiner.29696 |
| MicroWorld-eScan | Backdoor.Hupigon.AAAH |
| Tencent | Malware.Win32.Gencirc.10b3e4df |
| Ad-Aware | Backdoor.Hupigon.AAAH |
| Sophos | Mal/Generic-R + Mal/Behav-043 |
| Comodo | TrojWare.Win32.TrojanDropper.Joiner.G@n2arz |
| BitDefenderTheta | AI:Packer.621C0F0B1F |
| VIPRE | Trojan.Win32.Generic.pak!cobra |
| TrendMicro | TROJ_GREYBIRD.BM |
| McAfee-GW-Edition | BehavesLike.Win32.VirRansom.tc |
| FireEye | Generic.mg.803887af72173be9 |
| Emsisoft | Backdoor.Hupigon.AAAH (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | TrojanDropper.Joiner.eq |
| Avira | TR/Dropper.Gen |
| eGambit | Unsafe.AI_Score_99% |
| Antiy-AVL | Trojan/Generic.ASMalwS.20E52 |
| Kingsoft | Heur.SSC.1160789.1216.(kcloud) |
| Microsoft | Worm:Win32/Nuj.B |
| ZoneAlarm | Backdoor.Win32.Hupigon.dsx |
| GData | Backdoor.Hupigon.AAAH |
| AhnLab-V3 | Backdoor/Win32.Hupigon.R839 |
| VBA32 | TrojanDropper.Joiner |
| MAX | malware (ai score=88) |
| Malwarebytes | Malware.AI.2340336747 |
| Panda | Trj/Genetic.gen |
| TrendMicro-HouseCall | TROJ_GREYBIRD.BM |
| Rising | Dropper.Win32.SorfoM.ay (CLASSIC) |
| Yandex | Trojan.GenAsa!ozrA/bwkwDg |
| Ikarus | Backdoor.Win32.Hupigon |
| MaxSecure | Trojan.W32.Klone.ap |
| Fortinet | W32/Dropper.DAE!tr |
| AVG | Win32:Patched-SW [Trj] |
| Paloalto | generic.ml |
How to remove Worm:Win32/Nuj.B ransomware?
Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1
Run the setup file.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
Click on “Clean Now”.
Are Your Protected?
If the guide doesn’t help you to remove Worm:Win32/Nuj.B you can always ask me in the comments for getting help.
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