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SOREBRECT Ransomware

Posted: June 20, 2017

Threat Metric

Threat Level: 10/10
Infected PCs: 31
First Seen: June 20, 2017
OS(es) Affected: Windows

The SOREBRECT Ransomware is a Trojan that encrypts files, both on your PC and over any insecure networks. It holds this media for ransom until you pay, although paying is not a recommended recovery strategy for any users who have unaffected backups. Since this is a high-level threat with sophisticated stealth features, malware experts recommend using professional anti-malware products for removing the SOREBRECT Ransomware safely, and strict network configurations to limit the harm it can cause.

Trojans Wiping Their Feet When They Break into Your PC

File-encrypting threats attacking high-value entities, such as well-funded corporations, often are the wellspring of innovation in the threatening software industry. Although encryption is the most visible and feared portion of such a Trojan's payload, malware experts often find more of the critical advancements inside the secondary features that support those attacks. This summer's latest showing of achievements in harmful coding lies with the SOREBRECT Ransomware, which locks your media while not showing any files of its own, at the same time.

The SOREBRECT Ransomware's threat actors are unloading the Trojan against various business sector organizations, such as manufacturing companies. The first attacks appeared in the Middle East, although the SOREBRECT Ransomware has expanded into a globe-wide threat by using brute-force methods to ascertain login data. The SOREBRECT Ransomware injects its code into Svchost.exe, a default part of Windows, and deletes its entry file, removing any traces of the infiltration.

While running within the Windows process, the SOREBRECT Ransomware scans for both local files and ones that it finds over any insecure local networks. If it has file-writing privileges, it can encrypt the remotely-accessible data, as well as the local documents, spreadsheets and other content. The Trojan may add extensions to their names, as well (such as .'pr0tect').

Keeping the Newest Trojans from Leaving Your Files Sore

Even though the SOREBRECT Ransomware uses a deceptively simple text message to deliver its ransom-negotiating demands, other areas of the Trojan's feature list are sophisticated. Using PsExec instead of the more endemic RDP exploits takes advantage of improved synergy with the SOREBRECT Ransomware's stealth features. Malware experts also warn that it also may impede useful Windows monitoring and recovery tools, such as by deleting the Shadow Copies and event logs.

The ongoing risk of file encryption that shows few symptoms at the time and, in the case of the SOREBRECT Ransomware, removes all evidence of the attack until after the fact actively, makes having updated backups a paramount part of defending any PC's media. Restricting users from writing data over remote networks, when appropriate, also can keep threats like the SOREBRECT Ransomware from achieving as much damage as possible after compromising a single machine. While anti-malware products can't restore your locked files, and this Trojan has no free decryptor available, they can uninstall the SOREBRECT Ransomware and halt further damages.

The SOREBRECT Ransomware's authors would be unable to profit from their current campaign, without users having unsafe network settings, bad passwords and limited or no backups. A minimum of mindfulness over security and data storage standards is, as ever, the most important characteristic for keeping data-ransoming Trojans at bay.

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



file.exe File name: file.exe
Size: 1.02 MB (1022979 bytes)
MD5: 49c087b6ee0237f7abd2e09d19247cc0
Detection count: 55
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: June 30, 2017
file.exe File name: file.exe
Size: 29.69 KB (29696 bytes)
MD5: e862ee2fbdc35d40b3a90f00fc200395
Detection count: 15
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: June 30, 2017
file.exe File name: file.exe
Size: 78.84 KB (78848 bytes)
MD5: 0bd2a86516a4ebcc88f37f77dc618a0b
Detection count: 14
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: June 30, 2017
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