Categories: Ransom

Ransom.931 removal instruction

The Ransom.931 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 Ransom.931 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself

How to determine Ransom.931?


File Info:

crc32: 3853FFAFmd5: 9a3ed8dfb9320a8b115648a107fc9b0bname: 9A3ED8DFB9320A8B115648A107FC9B0B.mlwsha1: 5bbddb70dbb7a9bfc1041e65ed84bd110ea4344fsha256: 961e67a42763f6beeac07a15dd27c4f8653cace6a58fd6d6be13eaa82fe5036asha512: 2f6a75877ff31f56fc63c05390df022fc1117478c93781dafe4364f7d7b6d409c1b2138d063f0a469269ab832e439574c2e5d8896eb925c3a9d3caabd8a4a4b5ssdeep: 3072:BNPIrXsxMUhQFVt3jq3BQIoAZXWZyNmiJgjZvJTn/ZUxWj:BNPIrXsxMtFPe0Apo3iJgjZvJT/ZUxItype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 VelTK5buKS 2014Assembly Version: 4.7.8.5InternalName: Ransomware.exeFileVersion: 3.6.9.2CompanyName: KuB09MHjx8kKwBK1r2fxZ3l67LhfVvComments: WHNKQEdZSAw2h8XPHAzaquV7M8gOTpProductName: FueNubWDi2Z4BGoNGJAqsJYwIALeykProductVersion: 3.6.9.2FileDescription: BOGZ4NU5M1qiVdYhhvrdP60QQywO19OriginalFilename: Ransomware.exe

Ransom.931 also known as:

K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.13626
Cynet Malicious (score: 85)
ALYac Gen:Variant.Ransom.931
Cylance Unsafe
Zillya Trojan.Blocker.Win32.35877
Sangfor Trojan.MSIL.Crypute.usrg
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Starter.ali2000005
K7GW Riskware ( 0040eff71 )
Cybereason malicious.fb9320
Symantec Infostealer.Limitail
ESET-NOD32 a variant of MSIL/Kryptik.EUK
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.jsdr
BitDefender Gen:Variant.Ransom.931
NANO-Antivirus Trojan.Win32.Winlock.eieydi
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
MicroWorld-eScan Gen:Variant.Ransom.931
Tencent Win32.Trojan.Blocker.Htmc
Ad-Aware Gen:Variant.Ransom.931
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZemsilF.34628.uq1@aSiBevi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_SURVEYLOCK.C
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.9a3ed8dfb9320a8b
Emsisoft Trojan.FileCoder (A)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Backdoor:Win32/Bladabindi!ml
Arcabit Trojan.Ransom.931
AegisLab Trojan.Win32.Blocker.j!c
GData Gen:Variant.Ransom.931
AhnLab-V3 Trojan/Win32.Ransom.C1651638
McAfee Artemis!9A3ED8DFB932
MAX malware (ai score=100)
VBA32 TrojanRansom.Blocker
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_SURVEYLOCK.C
Ikarus Trojan.Dropper
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Blocker.JSDR!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HgIASOcA

How to remove Ransom.931?

  • 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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