The Trojan:Win32/Otran 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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What Trojan:Win32/Otran virus can do?
- SetUnhandledExceptionFilter detected (possible anti-debug)
- Creates RWX memory
- Anomalous file deletion behavior detected (10+)
- Guard pages use detected – possible anti-debugging.
- A process attempted to delay the analysis task.
- Dynamic (imported) function loading detected
- CAPE extracted potentially suspicious content
- Authenticode signature is invalid
- Sniffs keystrokes
- Exhibits possible ransomware file modification behavior
- Creates a copy of itself
- Harvests cookies for information gathering
- Clears web history
How to determine Trojan:Win32/Otran?
File Info:
name: 5EC430EC18E5BC285472.mlwpath: /opt/CAPEv2/storage/binaries/f5299b18a4406167ad406c955e3c17706eab679181620996cc9d2e36e84204cecrc32: F657C289md5: 5ec430ec18e5bc2854726da2c51b4d10sha1: be1a5a7c9a21d25bc8b3136d14270043d81e736bsha256: f5299b18a4406167ad406c955e3c17706eab679181620996cc9d2e36e84204cesha512: fffb7dee2c019aaa40819c26dc25b1897eee82755220e343a56261974b19e125d49d5ca104783c6bafc420e4b0c4280dd77cb9bba3d0d3e0208ae835bbf38eecssdeep: 1536:bTcOqSlLj7GMaYPXHO0j2HR57aHPzkdC/uF5NNv/TQyLyj3ORM/5pAZWK:ldlLjSFqXuQ2x5oPzd/qHsp335CZWKtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14AF36CC3FF581A96D02D55B72CAB89500B71BD334504A72AB6D0B72F09B3353AA73A47sha3_384: 75aef38bef6f18c127dfde069c02e3a23549cac91f438e7fbaadb7f4b0bed2b272d9d0f58530bba0dc14b28a3d466e53ep_bytes: ff250020400000000000000000000000timestamp: 2013-06-06 08:28:50Version Info:
Translation: 0x0000 0x04b0Comments: MicrosoftCompanyName: MicrosoftFileDescription: ServiceFileVersion: 1.0.0.0InternalName: Service.exeLegalCopyright: MIcrosoftLegalTrademarks: @ngelOriginalFilename: Service.exeProductName: MicrosoftProductVersion: 1.0.0.0Assembly Version: 1.0.0.0
Trojan:Win32/Otran also known as:
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Gen:Variant.Lazy.48253 |
| FireEye | Generic.mg.5ec430ec18e5bc28 |
| ALYac | Gen:Variant.Lazy.48253 |
| Cylance | Unsafe |
| K7AntiVirus | Trojan ( 700000121 ) |
| Alibaba | Ransom:Win32/Blocker.47172ba2 |
| K7GW | Trojan ( 700000121 ) |
| Cybereason | malicious.c18e5b |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of MSIL/Autorun.Agent.FR |
| APEX | Malicious |
| Avast | Win32:Trojan-gen |
| Kaspersky | Trojan-Ransom.Win32.Blocker.cckq |
| BitDefender | Gen:Variant.Lazy.48253 |
| NANO-Antivirus | Trojan.Win32.Gen8.cceosn |
| Tencent | Win32.Trojan.Blocker.Tapg |
| Ad-Aware | Gen:Variant.Lazy.48253 |
| Emsisoft | Gen:Variant.Lazy.48253 (B) |
| Comodo | Malware@#143d3wt6fjp0z |
| F-Secure | Trojan.TR/Spy.Gen |
| DrWeb | Win32.HLLW.Autoruner1.54840 |
| TrendMicro | Ransom_Blocker.R011C0RDQ22 |
| McAfee-GW-Edition | Artemis!Trojan |
| Sophos | Mal/Generic-R + Mal/MSIL-AW |
| Paloalto | generic.ml |
| GData | Gen:Variant.Lazy.48253 |
| Avira | TR/Spy.Gen |
| Kingsoft | Win32.Troj.Generic_a.a.(kcloud) |
| ZoneAlarm | Trojan-Ransom.Win32.Blocker.cckq |
| Microsoft | Trojan:Win32/Otran |
| Cynet | Malicious (score: 99) |
| AhnLab-V3 | Trojan/Win32.Blocker.R91907 |
| McAfee | Artemis!5EC430EC18E5 |
| MAX | malware (ai score=100) |
| VBA32 | Hoax.Blocker |
| Malwarebytes | Worm.HiddenExt.SVC |
| TrendMicro-HouseCall | Ransom_Blocker.R011C0RDQ22 |
| SentinelOne | Static AI – Malicious PE |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/MSIL.AW |
| BitDefenderTheta | Gen:NN.ZemsilF.34606.km1@a48QRub |
| AVG | Win32:Trojan-gen |
| Panda | Generic Malware |
| CrowdStrike | win/malicious_confidence_100% (W) |
How to remove Trojan:Win32/Otran?
- 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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