Ransom.FileCryptor.OL

Seeing the Ransom.FileCryptor.OL detection name means that your computer is in big danger. This virus can correctly be named as ransomware – type of malware which encrypts your files and asks you to pay for their decryption. Deleteing it requires some peculiar steps that must be taken as soon as possible.

Ransom.FileCryptor.OL detection is a virus detection you can spectate in your system. It frequently appears after the provoking activities on your PC – opening the dubious e-mail messages, clicking the banner in the Internet or installing the program from dubious resources. From the second it shows up, you have a short time to do something about it until it starts its harmful activity. And be sure – it is far better not to await these destructive effects.

What is Ransom.FileCryptor.OL virus?

Ransom.FileCryptor.OL is ransomware-type malware. It looks for the files on your disk drives, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this malware also does a ton of harm to your system. It alters the networking settings in order to stop you from reading the elimination guidelines or downloading the antivirus. Sometimes, Ransom.FileCryptor.OL can even block the setup of anti-malware programs.

Ransom.FileCryptor.OL Summary

In summary, Ransom.FileCryptor.OL malware actions in the infected computer are next:

  • Sample contains Overlay data;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Performs HTTP requests potentially not found in PCAP.;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;
  • Deletes executed files from disk;
  • Encrypting the documents located on the victim’s disks — so the victim cannot use these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a nightmare for the last 4 years. It is hard to imagine a more hazardous malware for both individual users and organizations. The algorithms utilized in Ransom.FileCryptor.OL (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy actually exists, and possibly will exist. But that malware does not do all these horrible things without delay – it may take up to several hours to cipher all of your files. Hence, seeing the Ransom.FileCryptor.OL detection is a clear signal that you should begin the removal procedure.

Where did I get the Ransom.FileCryptor.OL?

Usual tactics of Ransom.FileCryptor.OL injection are usual for all other ransomware examples. Those are one-day landing websites where users are offered to download and install the free program, so-called bait e-mails and hacktools. Bait emails are a pretty modern method in malware distribution – you get the e-mail that mimics some standard notifications about deliveries or bank service conditions modifications. Within the e-mail, there is an infected MS Office file, or a link which leads to the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks pretty easy, but still requires a lot of focus. Malware can hide in various spots, and it is far better to prevent it even before it goes into your computer than to depend on an anti-malware program. Common cybersecurity awareness is just an important thing in the modern world, even if your interaction with a PC remains on YouTube videos. That may keep you a lot of money and time which you would spend while seeking a fix guide.

Ransom.FileCryptor.OL malware technical details

File Info:

name: 1AD189073C78F8ABACD4.mlwpath: /opt/CAPEv2/storage/binaries/05f280c2ed8a4e2a3b1dbbb9a900f777b43c498e5825da81db58fe3dd23d5968crc32: 6F8033C0md5: 1ad189073c78f8abacd45e4c9e8b84dasha1: 6314760b72c132797abed18818f993a7fe6251c8sha256: 05f280c2ed8a4e2a3b1dbbb9a900f777b43c498e5825da81db58fe3dd23d5968sha512: 9846943712f78a0f23de637175ae04a7988d0e54419cf0b479a2f9ed84289dc1fe6d118e7840a018bb6164987a017f38d261f81053015e44deb6901eabbc28b8ssdeep: 12288:bxS0PaVElqQ8dgaMaG+67goxcggi7NZX0aCSlXOkmU2s:bxPP6ETaMZ+6cXu12stype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T119D42855E74340F6E9330AF14487FABFDB316D094011DD26EB44CE86EFB79A2A91E212sha3_384: 748a33f58917ce2267f9fa4c3996463294517062b2d54faadedb8178ea4b82a928b43159cb9a193f2ac7a9c4ca75385bep_bytes: 83ec0cc705d44f530001000000e81e1dtimestamp: 2013-04-09 19:03:50

Version Info:

CompanyName: FileDescription: EVA Universal BinaryFileVersion: 8.0InternalName: installLegalCopyright: ProductName: EVA Universal BinaryProductVersion: 8.0Translation: 0x0419 0x04e3

Ransom.FileCryptor.OL also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.61254417
FireEye Generic.mg.1ad189073c78f8ab
McAfee Trojan-FMYW!1AD189073C78
Cylance Unsafe
Zillya Dropper.Sysn.Win32.6135
Sangfor Ransom.Win32.Haperlock_0.se2
K7AntiVirus Trojan ( 0043a7501 )
K7GW Trojan ( 0043a7501 )
Cybereason malicious.73c78f
Cyren W32/Filecoder.AI.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.NAN
APEX Malicious
Kaspersky Trojan-Dropper.Win32.Sysn.cdqh
BitDefender Trojan.GenericKD.61254417
NANO-Antivirus Trojan.Win32.Encoder.ejvycm
Avast Win32:RansomX-gen [Ransom]
Rising Ransom.Haperlock!8.5355 (TFE:5:xQ8rW5XYWYC)
Ad-Aware Trojan.GenericKD.61254417
Comodo TrojWare.Win32.Ransom.Haperlock.A@8fne1o
DrWeb Trojan.Encoder.217
VIPRE Trojan.GenericKD.61254417
TrendMicro Ransom.Win32.HAPERLOCK.SMI
McAfee-GW-Edition BehavesLike.Win32.Dropper.hh
Trapmine malicious.moderate.ml.score
Emsisoft Trojan.GenericKD.61254417 (B)
SentinelOne Static AI – Malicious PE
GData Trojan.GenericKD.61254417
Jiangmin TrojanDropper.Sysn.dpt
Google Detected
Avira HEUR/AGEN.1232046
MAX malware (ai score=88)
Antiy-AVL Trojan/Generic.ASMalwS.330C
ZoneAlarm Trojan-Dropper.Win32.Sysn.cdqh
Microsoft Ransom:Win32/Haperlock.A
Cynet Malicious (score: 100)
AhnLab-V3 Dropper/Win32.Sysn.C2120681
VBA32 TrojanDropper.Sysn
ALYac Trojan.GenericKD.61254417
TACHYON Trojan-Dropper/W32.Sysn.602124
Malwarebytes Ransom.FileCryptor.OL
TrendMicro-HouseCall Ransom.Win32.HAPERLOCK.SMI
Tencent Malware.Win32.Gencirc.10b2e8e9
Yandex Trojan.GenAsa!COe/QfShgR4
Ikarus Packer.Win32.Krap
MaxSecure Trojan.Malware.10388728.susgen
Fortinet W32/Filecoder.NAN!tr
BitDefenderTheta Gen:NN.ZexaF.34606.KK1@aWPuPTik
AVG Win32:RansomX-gen [Ransom]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ransom.FileCryptor.OL?

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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