The Trojan:MSIL/AgentTesla!rfn 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 Trojan:MSIL/AgentTesla!rfn virus can do?
- Executable code extraction
- Injection (inter-process)
- Injection (Process Hollowing)
- Injection with CreateRemoteThread in a remote process
- Creates RWX memory
- A process attempted to delay the analysis task.
- The binary likely contains encrypted or compressed data.
- Executed a process and injected code into it, probably while unpacking
- Attempts to remove evidence of file being downloaded from the Internet
- Deletes its original binary from disk
- Sniffs keystrokes
- Steals private information from local Internet browsers
- Installs itself for autorun at Windows startup
- Creates a hidden or system file
- Checks the CPU name from registry, possibly for anti-virtualization
- Creates a copy of itself
- Harvests credentials from local FTP client softwares
- Harvests information related to installed mail clients
- The sample wrote data to the system hosts file.
- Collects information to fingerprint the system
Related domains:
checkip.amazonaws.com |
ftp.gpt.sa.com |
How to determine Trojan:MSIL/AgentTesla!rfn?
File Info:
crc32: 9DD6AFE8md5: 00cb6eca1d9ba138d629dbf49a67a63aname: osas.exesha1: f30a3e9a08c25518d28b963de06f9b8c5cc10124sha256: 5fd36bc9561185724db5663c0fadb4fed6e5b1d6b5dd334cd03aeeee2bea10d7sha512: f59084908a76f4d2c7bd60790c4a7829d62c540957ad845120da734b5290a1c314233a0fbe33cf131642c153e667ae76ebe8af6b705e0a9aeb4c52427c89f5bdssdeep: 12288:DaYkm5rSlVrokgwVdHbqFpT0+KA4B1tQRz7LZG:DMms0CkFBKAGtQRzgtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS WindowsVersion Info:
Translation: 0x0000 0x04b0LegalCopyright: (c) 1999 City & CountryAssembly Version: 1.4.14.12InternalName: osas.exeFileVersion: 1.7.18.2CompanyName: City & CountryProductName: Smart Currency ExchangeProductVersion: 1.7.18.2FileDescription: MicromataOriginalFilename: osas.exe
Trojan:MSIL/AgentTesla!rfn also known as:
| MicroWorld-eScan | Gen:Variant.Ser.Razy.5685 |
| FireEye | Generic.mg.00cb6eca1d9ba138 |
| Qihoo-360 | Win32/Trojan.28b |
| ALYac | Gen:Variant.Ser.Razy.5685 |
| VIPRE | Trojan.Win32.Generic!BT |
| Sangfor | Malware |
| K7AntiVirus | Trojan ( 00549cf81 ) |
| BitDefender | Gen:Variant.Ser.Razy.5685 |
| K7GW | Trojan ( 00549cf81 ) |
| Cybereason | malicious.a1d9ba |
| BitDefenderTheta | AI:Packer.589222861F |
| Symantec | ML.Attribute.HighConfidence |
| Avast | Win32:MalwareX-gen [Trj] |
| GData | Gen:Variant.Ser.Razy.5685 |
| Kaspersky | HEUR:Trojan-Spy.MSIL.Agent.gen |
| Alibaba | Trojan:MSIL/AgentTesla.200c335a |
| AegisLab | Trojan.MSIL.Agent.4!c |
| Ad-Aware | Gen:Variant.Ser.Razy.5685 |
| Sophos | Mal/Generic-S |
| Comodo | Malware@#29jne08iv1trh |
| F-Secure | Trojan.TR/Injector.jrflo |
| Zillya | Trojan.Agent.Win32.1084183 |
| Invincea | heuristic |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.jc |
| SentinelOne | DFI – Malicious PE |
| Trapmine | malicious.high.ml.score |
| Emsisoft | Gen:Variant.Ser.Razy.5685 (B) |
| APEX | Malicious |
| Cyren | W32/MSIL_Agent.GR.gen!Eldorado |
| Jiangmin | TrojanSpy.MSIL.acah |
| Avira | TR/Injector.jrflo |
| Antiy-AVL | Trojan[Spy]/MSIL.Agent |
| Endgame | malicious (high confidence) |
| Arcabit | Trojan.Ser.Razy.D1635 |
| ZoneAlarm | HEUR:Trojan-Spy.MSIL.Agent.gen |
| Microsoft | Trojan:MSIL/AgentTesla!rfn |
| AhnLab-V3 | Trojan/Win32.Injector.C3104461 |
| Acronis | suspicious |
| McAfee | Packed-FRY!00CB6ECA1D9B |
| MAX | malware (ai score=100) |
| VBA32 | TScope.Trojan.MSIL |
| Panda | Trj/GdSda.A |
| ESET-NOD32 | a variant of MSIL/Injector.UHF |
| Tencent | Msil.Trojan-spy.Agent.Eop |
| Yandex | Trojan.Injector!MqCqe7BK1QA |
| Ikarus | Trojan.MSIL.Injector |
| eGambit | Unsafe.AI_Score_100% |
| Fortinet | MSIL/Injector.UHF!tr |
| AVG | Win32:MalwareX-gen [Trj] |
| Paloalto | generic.ml |
| CrowdStrike | win/malicious_confidence_100% (W) |
| MaxSecure | Trojan.Malware.300983.susgen |
How to remove Trojan:MSIL/AgentTesla!rfn?
- 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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