Categories: Malware

How to remove “TjnRansm.Petr.S19961”?

The TjnRansm.Petr.S19961 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.
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What TjnRansm.Petr.S19961 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Likely installs a bootkit via raw harddisk modifications
  • Attempts to restart the guest VM
  • Mimics the file times of a Windows system file
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine TjnRansm.Petr.S19961?


File Info:

crc32: F86A5649md5: f4c8f2a6f11778384e82fbca731a28d2name: F4C8F2A6F11778384E82FBCA731A28D2.mlwsha1: a5c03bd706b77b25a857c1b5b79ae4bcb5ba0336sha256: fa5cc1a5553328d1d97be5f8d838ea7abb5e5aa1d66c623c154b7eacc8dca389sha512: 7bb75147c9efa31d7ee4ea1fb5ea60682822917f8de9d742edf3e2dbb2843621868c151c11740094c67839dbd67ff93a38a8994b1011b860029f41f6dcf3c000ssdeep: 12288:GaKcFoEk+71t3gNgokByCCfEPQrfaYmFVE3TTs9Vqeai:nAlkUEP7FVwTT8Vqeaitype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: Windows Rights Management Services Activation for Server Security ProcessorFileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 6.1.7601.17514FileDescription: Windows Rights Management Services Activation for Server Security ProcessorOriginalFilename: rmactivate_ssp.exeTranslation: 0x0409 0x04b0

TjnRansm.Petr.S19961 also known as:

K7AntiVirus Trojan ( 004ffb661 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.14977
Cynet Malicious (score: 99)
CAT-QuickHeal TjnRansm.Petr.S19961
ALYac Trojan.Ransom.BFT
Cylance Unsafe
Zillya Trojan.Diskcoder.Win32.20
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 004ffb661 )
Cybereason malicious.6f1177
Symantec Trojan.Randsom.A
ESET-NOD32 a variant of Win32/Diskcoder.Petya.D
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Petya-6960742-0
Kaspersky UDS:Trojan.Win32.Generic
BitDefender Trojan.Ransom.BFT
NANO-Antivirus Trojan.Win32.Diskcoder.eravux
MicroWorld-eScan Trojan.Ransom.BFT
Tencent Malware.Win32.Gencirc.10b0cbe0
Ad-Aware Trojan.Ransom.BFT
Comodo TrojWare.Win32.Ransom.Petya.D@6mmj4l
BitDefenderTheta Gen:NN.ZexaF.34142.zq0@a4sEqDki
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_PETYA.SM1
McAfee-GW-Edition BehavesLike.Win32.Generic.gh
FireEye Generic.mg.f4c8f2a6f1177838
Emsisoft Trojan.Ransom.BFT (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Petr.e
Avira HEUR/AGEN.1122319
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.1D15836
Microsoft HackTool:Win32/PowerSploit.A
Arcabit Trojan.Ransom.BFT
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.Petya.T
AhnLab-V3 Trojan/Win32.Petr.C3170141
McAfee Ransom-GoldnEye!F4C8F2A6F117
MAX malware (ai score=99)
VBA32 Trojan.MBRlock
Malwarebytes Ransom.Petya
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_PETYA.SM1
Rising Trojan.Generic@ML.100 (RDML:MJKuCMyHU6gApCL20UHOrw)
Ikarus Trojan.Win32.Diskcoder
Fortinet W32/Petya.D!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove TjnRansm.Petr.S19961?

  • 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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