The Backdoor:Win32/Konus!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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What Backdoor:Win32/Konus!rfn virus can do?
- Executable code extraction
- Injection (inter-process)
- Injection (Process Hollowing)
- Injection with CreateRemoteThread in a remote process
- Attempts to connect to a dead IP:Port (1 unique times)
- Creates RWX memory
- A process attempted to delay the analysis task.
- Starts servers listening on 127.0.0.1:32767, 127.0.0.1:32768
- The binary likely contains encrypted or compressed data.
- Queries information on disks, possibly for anti-virtualization
- Executed a process and injected code into it, probably while unpacking
- Tries to unhook or modify Windows functions monitored by Cuckoo
- Attempts to repeatedly call a single API many times in order to delay analysis time
- Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
- Creates a hidden or system file
- Attempts to modify proxy settings
- Creates a copy of itself
- Anomalous binary characteristics
- Attempts to modify Explorer settings to prevent file extensions from being displayed
- Attempts to modify Explorer settings to prevent hidden files from being displayed
Related domains:
z.whorecord.xyz |
a.tomx.xyz |
updateserver2.top |
How to determine Backdoor:Win32/Konus!rfn?
File Info:
crc32: B3C8EF28md5: bc6244c6adddc594e3fd61d69003f047name: BC6244C6ADDDC594E3FD61D69003F047.mlwsha1: 9238b1fc8cb81b62e771a2a5b62a6e488187c069sha256: de53755146bf38db456dc62fd0b64d3ea74363ceba4f3f90fb22c330d3091fffsha512: 4a58cc605fe37c38e7bb0ebb69627b094923728be7e580a18e98e4a08ac3372be1a45c05bbb72f54c2427d598ff284b65aed2606bc6837605b6101f4b17381b4ssdeep: 6144:62t++Meb3X89ar8SId3Zu9UA72lOnmvzmAxTnrdcM3mnRbKAtwAuem2:62tVbP63c9U+2lOnmvz7nr6OJNertype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
Translation: 0x0409 0x04b0InternalName: Sharecrop2FileVersion: 1.06.0006CompanyName: JetCazProductName: SvcProductVersion: 1.06.0006FileDescription: HvineOriginalFilename: Sharecrop2.exe
Backdoor:Win32/Konus!rfn also known as:
| Bkav | W32.AIDetectVM.malware2 |
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Gen:Heur.PonyStealer.wm0@cWtFIAli |
| FireEye | Generic.mg.bc6244c6adddc594 |
| McAfee | Fareit-FFO!BC6244C6ADDD |
| Cylance | Unsafe |
| Zillya | Trojan.Injector.Win32.581284 |
| Sangfor | Malware |
| K7AntiVirus | Trojan ( 0056fb0f1 ) |
| BitDefender | Gen:Heur.PonyStealer.wm0@cWtFIAli |
| K7GW | Trojan ( 0056fb0f1 ) |
| CrowdStrike | win/malicious_confidence_90% (D) |
| BitDefenderTheta | Gen:NN.ZevbaF.34804.wm0@aWtFIAli |
| Symantec | ML.Attribute.HighConfidence |
| APEX | Malicious |
| Paloalto | generic.ml |
| Kaspersky | Trojan.Win32.VBKryjetor.atin |
| NANO-Antivirus | Trojan.Win32.VBKryjetor.evtumi |
| Rising | Malware.Undefined!8.C (CLOUD) |
| Ad-Aware | Gen:Heur.PonyStealer.wm0@cWtFIAli |
| Sophos | Mal/Generic-S |
| Comodo | Malware@#2ggrvtvouhnhd |
| F-Secure | Heuristic.HEUR/AGEN.1112829 |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | TrojanSpy.Win32.FAREIT.SMAL02.hp |
| McAfee-GW-Edition | Fareit-FFO!BC6244C6ADDD |
| Emsisoft | Gen:Heur.PonyStealer.wm0@cWtFIAli (B) |
| Ikarus | Trojan.Win32.Injector |
| Avira | HEUR/AGEN.1112829 |
| Antiy-AVL | Trojan/Win32.SGeneric |
| Microsoft | Backdoor:Win32/Konus!rfn |
| Arcabit | Trojan.PonyStealer.E8D88E |
| ZoneAlarm | Trojan.Win32.VBKryjetor.atin |
| GData | Gen:Heur.PonyStealer.wm0@cWtFIAli |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Win-Trojan/VBKrypt.RP.X1764 |
| VBA32 | Trojan.VBKryjetor |
| ALYac | Gen:Heur.PonyStealer.wm0@cWtFIAli |
| MAX | malware (ai score=97) |
| Malwarebytes | Generic.Malware/Suspicious |
| Panda | Trj/GdSda.A |
| ESET-NOD32 | a variant of Win32/Injector.DAMK |
| TrendMicro-HouseCall | TrojanSpy.Win32.FAREIT.SMAL02.hp |
| Tencent | Win32.Trojan.Vbkryjetor.Phgc |
| Yandex | Trojan.GenAsa!1zQG0PwobEI |
| SentinelOne | Static AI – Malicious PE |
| eGambit | Unsafe.AI_Score_100% |
| Fortinet | W32/Injector.DCVT!tr |
| AVG | Win32:Malware-gen |
| Avast | Win32:Malware-gen |
How to remove Backdoor:Win32/Konus!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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