Ransom:HTML/MalScript

Seeing the Ransom:HTML/MalScript detection usually means that your system is in big danger. This malware can correctly be identified as ransomware – sort of malware which encrypts your files and forces you to pay for their decryption. Deleteing it requires some peculiar steps that must be taken as soon as possible.

Ransom:HTML/MalScript detection is a virus detection you can spectate in your computer. It frequently shows up after the provoking activities on your computer – opening the suspicious email messages, clicking the banner in the Web or setting up the program from untrustworthy sources. From the moment it shows up, you have a short time to do something about it before it begins its destructive activity. And be sure – it is much better not to wait for these malicious things.

What is Ransom:HTML/MalScript virus?

Ransom:HTML/MalScript Summary

In summary, Ransom:HTML/MalScript malware actions in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Anomalous file deletion behavior detected (10+);
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Authenticode signature is invalid;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Installs itself for autorun at Windows startup;
  • Encrypting the documents kept on the victim’s drive — so the victim cannot open these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has actually been a major problem for the last 4 years. It is hard to imagine a more hazardous malware for both individual users and businesses. The algorithms utilized in Ransom:HTML/MalScript (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 currently exists, and possibly will exist. However, that malware does not do all these horrible things instantly – it can require up to several hours to cipher all of your files. Thus, seeing the Ransom:HTML/MalScript detection is a clear signal that you have to begin the removal process.

Where did I get the Ransom:HTML/MalScript?

Typical methods of Ransom:HTML/MalScript distribution are standard for all other ransomware examples. Those are one-day landing sites where users are offered to download and install the free software, so-called bait e-mails and hacktools. Bait e-mails are a relatively new tactic in malware distribution – you receive the email that imitates some normal notifications about shipments or bank service conditions modifications. Within the email, there is an infected MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks quite uncomplicated, but still demands a lot of recognition. Malware can hide in various places, and it is far better to prevent it even before it gets into your computer than to rely upon an anti-malware program. General cybersecurity knowledge is just an important item in the modern world, even if your interaction with a PC stays on YouTube videos. That may save you a lot of time and money which you would certainly spend while searching for a solution.

Ransom:HTML/MalScript malware technical details

File Info:

name: 4D549EB48FE1D18E8EBC.mlwpath: /opt/CAPEv2/storage/binaries/d3a77409e3039c6ccaeb16f499d6356d8218e071614d44a07f5402a5fe377291crc32: 876699F9md5: 4d549eb48fe1d18e8ebcc8dc0211ed6fsha1: f5b9fbfbae17db9bba116c74720eabd80b32e049sha256: d3a77409e3039c6ccaeb16f499d6356d8218e071614d44a07f5402a5fe377291sha512: fd814be73a68271baef460760003fdfab0dc8a2d21d44c392d912a4409cff685f95435a0870d7a7665efe8fd0c2066f2db567aaf52f9bb21841b747b90c0f819ssdeep: 49152:x98kiaPdwFQ3o6PYYB2sJv5ply9N0aahXMM:/31m8NwYnP29yaahXLtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FE8533CD60F59F84D5B572360934B304E379E79CA9E0DA6BEE86D748AD1FCC72182A01sha3_384: 5a70f3e7598babd652d0b4faefafc1138a10afded32641d9fdae938f2b0a6a2e7d774eb3d59c50348da67806426f2c4dep_bytes: 558bec81ec2c0500005356576a015e6atimestamp: 2001-10-25 19:47:11

Version Info:

CompanyName: 科立讯(深圳)有限公司FileDescription: KSP260_V1.07 InstallationFileVersion: KSP3500SLegalCopyright: 科立讯(深圳)有限公司

Ransom:HTML/MalScript also known as:

MicroWorld-eScan Trojan.HTML.Agent.EA
FireEye Trojan.HTML.Agent.EA
ALYac Trojan.HTML.Agent.EA
Cylance Unsafe
Sangfor Trojan.Win32.Occamy.CD3
K7AntiVirus Riskware ( 0040f0f51 )
Alibaba TrojanDownloader:HTML/Microfsot.10c6c0b8
K7GW Riskware ( 0040f0f51 )
Cybereason malicious.48fe1d
Cyren JS/ScrScr.B
Symantec Trojan.Malscript!html
ESET-NOD32 JS/Agent.OEY
Baidu Multi.Threats.InArchive
TrendMicro-HouseCall Ransom_MalScript.R002C0DIH21
Paloalto generic.ml
Kaspersky Trojan-Downloader.HTML.JScript.bp
BitDefender Trojan.HTML.Agent.EA
NANO-Antivirus Trojan.Url.IframeB.xpjci
Avast HTML:Script-inf [Susp]
Tencent Js.Trojan-downloader.Jscript.Pepw
Emsisoft Trojan.HTML.Agent.EA (B)
Comodo Malware@#3bmsefek3thb9
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_MalScript.R002C0DIH21
McAfee-GW-Edition Artemis!Trojan
Sophos Mal/Generic-S
Webroot W32.Malware.Gen
MAX malware (ai score=99)
Antiy-AVL Trojan/Generic.ASScript.A3FC1
Microsoft Ransom:HTML/MalScript
ZoneAlarm Trojan-Downloader.HTML.JScript.bp
GData Trojan.HTML.Agent.EA (33x)
McAfee Artemis!4D549EB48FE1
VBA32 TrojanDownloader.HTML.JScript
Ikarus Trojan.JS.Microfsot
Rising Downloader.JScript!8.DE0 (CLOUD)
Fortinet HTML/JScript.BP!tr.dldr
AVG HTML:Script-inf [Susp]
Panda Trj/CI.A

How to remove Ransom:HTML/MalScript?

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.

Leave a Comment