Spectating the Win32/Remtasu.O detection name means that your system is in big danger. This virus can correctly be named as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Stopping it requires some specific steps that must be taken as soon as possible.
Win32/Remtasu.O detection is a malware detection you can spectate in your system. It generally appears after the provoking procedures on your computer – opening the untrustworthy email messages, clicking the advertisement in the Internet or installing the program from untrustworthy sources. From the second it appears, you have a short time to do something about it before it begins its malicious activity. And be sure – it is much better not to wait for these malicious things.
What is Win32/Remtasu.O virus?
Win32/Remtasu.O is ransomware-type malware. It looks for the documents on your computer, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this virus additionally does a lot of harm to your system. It alters the networking settings in order to prevent you from looking for the removal tutorials or downloading the antivirus. In some cases, Win32/Remtasu.O can even stop the launching of anti-malware programs.
Win32/Remtasu.O Summary
In summary, Win32/Remtasu.O malware actions in the infected PC are next:
- CAPE extracted potentially suspicious content;
- The binary contains an unknown PE section name indicative of packing;
- The binary likely contains encrypted or compressed data.;
- The executable is compressed using UPX;
- Authenticode signature is invalid;
- Behavioural detection: Injection (inter-process);
- Behavioural detection: Injection with CreateRemoteThread in a remote process;
- CAPE detected the Xtreme malware family;
- Attempts to modify proxy settings;
- CAPE detected injection into a browser process, likely for Man-In-Browser (MITB) infostealing;
- Creates a copy of itself;
- Touches a file containing cookies, possibly for information gathering;
- Creates known XtremeRAT mutexes;
- Yara detections observed in process dumps, payloads or dropped files;
- Ciphering the documents kept on the target’s disk drive — so the victim cannot open these files;
- Blocking the launching of .exe files of security tools
- Blocking the launching of installation files of anti-virus apps
Ransomware has been a headache for the last 4 years. It is hard to realize a more harmful virus for both individual users and businesses. The algorithms used in Win32/Remtasu.O (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy already exists, and possibly will exist. But that malware does not do all these bad things immediately – it may take up to a few hours to cipher all of your files. Thus, seeing the Win32/Remtasu.O detection is a clear signal that you should begin the clearing procedure.
Where did I get the Win32/Remtasu.O?
Typical ways of Win32/Remtasu.O distribution are standard for all other ransomware examples. Those are one-day landing websites where users are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a relatively new tactic in malware distribution – you receive the email that simulates some standard notifications about shippings or bank service conditions changes. Within the e-mail, there is a corrupted MS Office file, or a link which opens the exploit landing site.

Malicious email message. This one tricks you to open the phishing website.
Preventing it looks quite simple, but still demands a lot of recognition. Malware can hide in different places, and it is far better to stop it even before it invades your PC than to rely upon an anti-malware program. Standard cybersecurity knowledge is just an important thing in the modern world, even if your interaction with a computer remains on YouTube videos. That may keep you a great deal of money and time which you would spend while trying to find a solution.
Win32/Remtasu.O malware technical details
File Info:
name: F4418705CEADD4DE736B.mlwpath: /opt/CAPEv2/storage/binaries/ff9159b1ada580a7286db0951a7f4af31196424a320562acd027a51b5c62af88crc32: 4513A1A3md5: f4418705ceadd4de736b1ec3cd306626sha1: 396f60d2c16ff71f57ed68fc0cd18288757c4862sha256: ff9159b1ada580a7286db0951a7f4af31196424a320562acd027a51b5c62af88sha512: 3216f89571888fe3b2e8847f00b1f3b20c5027fbfb6e0be2815cbaec8343bea901a829d3f092f47b3966b3c1664b94c90e580b44f77712ec928daf59204e7f6bssdeep: 384:1+nD2eetIgFttzfA8WFRGlm/L5wp2ZDvDqVJMoz7x4JbpL1SkLLR:1Y2PtxFt9m7GSL5UVJtz7xcpL1VJtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19A92C00B3ACD1C11EA6349B85B80734BE709BC2563EB47AD9BB4518F7DBF4900E5543Asha3_384: eff13df1ac0bddc41bd192cb455b2649821c25c33ffabc03ac10c9b76701865e2f84086510310152e6238362497144b7ep_bytes: 60be0000c9008dbe0010ffff57eb0b90timestamp: 1992-06-19 22:22:17Version Info:
0: [No Data]
Win32/Remtasu.O also known as:
| Bkav | W32.AIDetectMalware |
| Lionic | Trojan.Win32.Sasfis.4!c |
| Elastic | malicious (moderate confidence) |
| MicroWorld-eScan | Gen:Variant.Ransom.Loki.9339 |
| CAT-QuickHeal | Backdoor.Xtrat.AA8 |
| Skyhigh | BehavesLike.Win32.Generic.mc |
| McAfee | GenericRXAA-AA!F4418705CEAD |
| Malwarebytes | Trojan.Agent |
| Sangfor | Trojan.Win32.Save.a |
| K7AntiVirus | Trojan ( 0038dcf91 ) |
| Alibaba | TrojanDropper:Win32/Dorv.e6ac1379 |
| K7GW | Trojan ( 0038dcf91 ) |
| CrowdStrike | win/malicious_confidence_100% (D) |
| BitDefenderTheta | AI:Packer.2BCE169621 |
| VirIT | Trojan.Win32.Cryptic.CWS |
| Symantec | W32.Extrat |
| ESET-NOD32 | a variant of Win32/Remtasu.O |
| APEX | Malicious |
| ClamAV | Win.Trojan.XtremeRAT-9817317-0 |
| Kaspersky | Trojan-Dropper.Win32.Injector.jovz |
| BitDefender | Gen:Variant.Ransom.Loki.9339 |
| NANO-Antivirus | Trojan.Win32.TrjGen.rivlr |
| Avast | Win32:Xtrat-I [Trj] |
| Tencent | Malware.Win32.Gencirc.13c17519 |
| Emsisoft | Gen:Variant.Ransom.Loki.9339 (B) |
| Baidu | Win32.Trojan.Remtasu.a |
| F-Secure | Trojan.TR/Downloader.Gen |
| DrWeb | Trojan.Siggen6.54869 |
| VIPRE | Gen:Variant.Ransom.Loki.9339 |
| TrendMicro | WORM_XTREME.SMM |
| Trapmine | malicious.high.ml.score |
| FireEye | Generic.mg.f4418705ceadd4de |
| Sophos | Mal/DelfInj-A |
| Ikarus | Backdoor.Win32.Xtreme |
| Jiangmin | Trojan.Generic.llsu |
| Webroot | W32.Trojan.Gen |
| Detected | |
| Avira | TR/Downloader.Gen |
| Varist | W32/Xtrat.C.gen!Eldorado |
| Antiy-AVL | Trojan/Win32.Sasfis |
| Kingsoft | malware.kb.b.999 |
| Microsoft | Trojan:Win32/Dorv.A |
| Xcitium | Backdoor.Win32.Xbot.AZC@4ncsys |
| Arcabit | Trojan.Ransom.Loki.D247B |
| ViRobot | Trojan.Win32.A.Sasfis.23678 |
| ZoneAlarm | Trojan-Dropper.Win32.Injector.jovz |
| GData | Win32.Trojan.PSE.16VWBSU |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Trojan/Win32.Scar.R15220 |
| VBA32 | BScope.Backdoor.Xtreme |
| ALYac | Gen:Variant.Ransom.Loki.9339 |
| MAX | malware (ai score=100) |
| Cylance | unsafe |
| Panda | Generic Malware |
| TrendMicro-HouseCall | WORM_XTREME.SMM |
| Rising | Backdoor.Xtrat!1.6A25 (CLASSIC) |
| Yandex | Trojan.GenAsa!T/U8U9BUJ1Y |
| SentinelOne | Static AI – Malicious PE |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/Xtreme.B!tr |
| AVG | Win32:Xtrat-I [Trj] |
| Cybereason | malicious.2c16ff |
| DeepInstinct | MALICIOUS |
Leave a Comment