Categories: Ransom

MBR:Ransom-C [Trj] removal

The MBR:Ransom-C [Trj] 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 MBR:Ransom-C [Trj] virus can do?

  • Uses Windows utilities for basic functionality
  • Attempts to restart the guest VM
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine MBR:Ransom-C [Trj]?


File Info:

crc32: CE79C60Dmd5: e9fdc21bd273444925a4512166188e5bname: tunamor.exesha1: e398138686eedcd8ef9de5342025f7118e120cdfsha256: 78972cdde1a038f249b481ea2c4b172cc258aa294440333e9c46dcb3fbed5815sha512: 64989534f56fcd70f3ff08bb47a331d5624fc1e3b387420a885d6f32a537e05182de8c5890612cde03fdd312ad101955674d7455c84b900bf7eed97b402a2b08ssdeep: 768:Uv3mq1oJQpwvZlXhVkcDsaoi9P9TJKvaoStYARRQwfwiIySf4BtIl82+hE8x:YmqMQoXhVN4aooJhDCSeyxel82WNxtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

MBR:Ransom-C [Trj] also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Ransom.RTH.1
McAfee GenericR-QIP!E9FDC21BD273
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Petr.tquH
Sangfor Malware
K7AntiVirus Trojan ( 004e1c831 )
BitDefender Gen:Heur.Ransom.RTH.1
K7GW Trojan ( 004e1c831 )
CrowdStrike win/malicious_confidence_80% (W)
Cyren W32/Injector.PEQY-5235
Symantec Ransom.Petya
APEX Malicious
Paloalto generic.ml
ClamAV Win.Ransomware.Petya-6992434-0
Kaspersky Trojan-Ransom.Win32.Petr.aqv
Alibaba Ransom:Win32/Mbrint.181211
NANO-Antivirus Trojan.Win32.Diskcoder.fhbqwx
SUPERAntiSpyware Trojan.Agent/Gen-DiskCoder
Rising Ransom.MBBlocker!8.31B7 (TFE:3:wH9EH9K81xH)
Ad-Aware Gen:Heur.Ransom.RTH.1
TACHYON Trojan/W32.DP-DiskWriter.73216
Emsisoft Gen:Heur.Ransom.RTH.1 (B)
Comodo Malware@#5d6gj25p7ak9
F-Secure Heuristic.HEUR/AGEN.1117117
DrWeb Trojan.Siggen7.57150
Zillya Trojan.Petr.Win32.114
Invincea Mal/Generic-S
McAfee-GW-Edition GenericR-QIP!E9FDC21BD273
FireEye Generic.mg.e9fdc21bd2734449
Sophos Mal/Generic-S
Jiangmin AdWare.Generic.svgg
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1117117
Antiy-AVL Trojan/Win32.DiskWriter
Microsoft Ransom:Win32/Petya.A
Arcabit Trojan.Ransom.RTH.1
ZoneAlarm Trojan-Ransom.Win32.Petr.aqv
GData Gen:Heur.Ransom.RTH.1
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C2672345
VBA32 TScope.Trojan.Delf
ALYac Gen:Heur.Ransom.RTH.1
MAX malware (ai score=81)
Cylance Unsafe
Panda Trj/CI.A
ESET-NOD32 Win32/Diskcoder.Petya.A
Tencent Malware.Win32.Gencirc.10b9a637
Yandex Trojan.Agent!k6GxQdsZptA
Ikarus Trojan.Win32.Diskcoder
Fortinet W32/Petya.A!tr.ransom
BitDefenderTheta AI:Packer.FD0CED3F19
AVG MBR:Ransom-C [Trj]
Cybereason malicious.bd2734
Avast MBR:Ransom-C [Trj]
Qihoo-360 Win32/Trojan.Ransom.261

How to remove MBR:Ransom-C [Trj]?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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