What is engsup.exe?

engsup.exe is part of Avast Antivirus and developed by AVAST Software according to the engsup.exe version information.

engsup.exe's description is "Avast Antivirus vps tool"

engsup.exe is digitally signed by AVAST Software s.r.o..

engsup.exe is usually located in the 'c:\Program Files\AVAST Software\Avast\defs\19022002\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about engsup.exe.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

VirusTotal report

None of the 65 anti-virus programs at VirusTotal detected the engsup.exe file.

Sandbox Report

The following information was gathered by executing the file inside Cuckoo Sandbox.

Summary

ERROR: Failed to execute process.

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1607269986.296875,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "d:\\dev\\workspace\\Engine_Core_Final\\e4e69155\\BUILDSENG\\Release\\x64\\EngSup.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    }
]

Yara

The Yara rules did not detect anything in the file.

Network

{
    "tls": [],
    "udp": [
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 710,
            "time": 1.024770975112915,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 1038,
            "time": -0.09071588516235352,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 1366,
            "time": 1.0470640659332275,
            "dport": 3702,
            "sport": 49152
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "4d14dff3186d611e303cd161e28361b4b7bf2e25ab7746ea999094eb9556037d",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "754f38011e5d8e5dc9680499cb10f5d2447d20f7febfab795d8dacbee3b989ca",
    "irc": [],
    "https_ex": []
}

Folder name variants

engsup.exe may also be located in other folders than c:\Program Files\AVAST Software\Avast\defs\19022002\. The most common variants are listed below:

• c:\Program Files\AVAST Software\Avast\defs\19022402\

Error Messages

What did other users do?

The poll result listed below shows what users chose to do with engsup.exe. 75% have voted for removal. Based on votes from 8 users.

NOTE: Please do not use this poll as the only source of input to determine what you will do with engsup.exe. Only 8 users has voted so far so it does not offer a high degree of confidence.

Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

And now some shameless self promotion ;)

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