What is gB42A.tmp.exe?

gB42A.tmp.exe is usually located in the 'C:\Windows\Temp\' folder.

Some of the anti-virus scanners at VirusTotal detected gB42A.tmp.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.

Vendor and version information [?]

gB42A.tmp.exe does not have any version or vendor information.

Digital signatures [?]

gB42A.tmp.exe is not signed.

VirusTotal report

47 of the 71 anti-virus programs at VirusTotal detected the gB42A.tmp.exe file. That's a 66% detection rate.

ScannerDetection Name
Acronis suspicious
Ad-Aware Gen:Variant.Razy.557662
AegisLab Trojan.Win64.Miner.4!c
AhnLab-V3 Trojan/Win64.CoinMiner.R289390
Alibaba Trojan:Win64/Miner.aacec253
ALYac Misc.Riskware.CoinMiner.Etc
Arcabit Trojan.Razy.D8825E
Avast Win64:CoinminerX-gen [Trj]
AVG Win64:CoinminerX-gen [Trj]
Avira HEUR/AGEN.1041294
BitDefender Gen:Variant.Razy.557662
CAT-QuickHeal Trojan.Win64
Comodo Malware@#h36vuyaqx5hg
CrowdStrike win/malicious_confidence_60% (W)
Cylance Unsafe
Cyren W64/Trojan.JQPW-2521
Emsisoft Gen:Variant.Razy.557662 (B)
ESET-NOD32 a variant of Win64/CoinMiner.SO
F-Secure Heuristic.HEUR/AGEN.1041294
FireEye Gen:Variant.Razy.557662
Fortinet Riskware/Miner
GData Gen:Variant.Razy.557662
Ikarus PUA.CoinMiner
Jiangmin Trojan.Miner.jgh
K7AntiVirus Trojan ( 00555ffa1 )
K7GW Trojan ( 00555ffa1 )
Kaspersky HEUR:Trojan.Win64.Miner.gen
MAX malware (ai score=84)
McAfee Artemis!91C036B0EF5D
McAfee-GW-Edition BehavesLike.Win64.VTFlooder.th
Microsoft Trojan:Win32/CoinMiner.C!cl
MicroWorld-eScan Gen:Variant.Razy.557662
Paloalto generic.ml
Panda Trj/CI.A
Qihoo-360 Win32/Virus.RiskTool.835
Rising Trojan.Miner!8.EA1 (TFE:1:tPImlVmyAWU)
Sophos Mal/Generic-S
Symantec Trojan.Gen.MBT
Trapmine malicious.moderate.ml.score
TrendMicro TROJ_GEN.R002C0GK419
TrendMicro-HouseCall TROJ_GEN.R002C0GK419
VIPRE Trojan.Win32.Generic!BT
ViRobot Trojan.Win32.Z.Razy.1118208.A
Webroot W32.Coin.Miner
Yandex Trojan.Miner!BwxvETRtEJQ
Zillya Trojan.CoinMiner.Win64.1735
ZoneAlarm HEUR:Trojan.Win64.Miner.gen
47 of the 71 anti-virus programs detected the gB42A.tmp.exe file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\CustomLocale\\en-US",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\ExtendedLocale\\en-US"
    ],
    "dll_loaded": [
        "kernel32",
        "dwmapi.dll",
        "kernel32.dll",
        "User32.dll",
        "C:\\Windows\\system32\\uxtheme.dll"
    ]
}

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\1f0e3ab73d90e1c4c50bf6ca1f5e7212414677e1d958f83712e3fd29612c6d3e.bin",
        "process_name": "1f0e3ab73d90e1c4c50bf6ca1f5e7212414677e1d958f83712e3fd29612c6d3e.bin",
        "pid": 2420,
        "summary": {
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\CustomLocale\\en-US",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\ExtendedLocale\\en-US"
            ],
            "dll_loaded": [
                "kernel32",
                "dwmapi.dll",
                "kernel32.dll",
                "User32.dll",
                "C:\\Windows\\system32\\uxtheme.dll"
            ]
        },
        "first_seen": 1573422790.75,
        "ppid": 2456
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1573422790.5156,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "Checks if process is being debugged by a debugger",
        "severity": 1,
        "marks": [
            {
                "call": {
                    "category": "system",
                    "status": 0,
                    "stacktrace": [],
                    "last_error": 0,
                    "nt_status": -1073741686,
                    "api": "IsDebuggerPresent",
                    "return_value": 0,
                    "arguments": {},
                    "time": 1573422361.3943,
                    "tid": 2460,
                    "flags": {}
                },
                "pid": 2420,
                "type": "call",
                "cid": 70
            }
        ],
        "references": [],
        "name": "checks_debugger"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "The executable contains unknown PE section names indicative of a packer (could be a false positive)",
        "severity": 1,
        "marks": [
            {
                "category": "section",
                "ioc": "_RDATA",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "pe_features"
    }
]

Yara

The Yara rules did not detect anything in the file.

Network

{
    "tls": [],
    "udp": [
        {
            "src": "192.168.56.101",
            "dst": "192.168.56.255",
            "offset": 546,
            "time": 3.0776798725128,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "192.168.56.255",
            "offset": 5226,
            "time": 9.0779218673706,
            "dport": 138,
            "sport": 138
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7070,
            "time": 3.0385489463806,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7398,
            "time": 1.0123279094696,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7726,
            "time": 3.0528240203857,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8054,
            "time": 1.6295909881592,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8382,
            "time": -0.10138511657715,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8710,
            "time": 1.5479218959808,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 28120,
            "time": 1.0423078536987,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 36504,
            "time": 3.1402008533478,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "da4768ea24938048024b25931958e203878caa476f4805e67ec856b5e42eec76",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "7379d1f5f28d42c70bccf68c9d0ed23e925764afff7776a8e2ba1418bb5d4fc2",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandboxScreenshot from the sandboxScreenshot from the sandboxScreenshot from the sandbox

gB42A.tmp.exe removal instructions

The instructions below shows how to remove gB42A.tmp.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the gB42A.tmp.exe file for removal, restart your computer and scan it again to verify that gB42A.tmp.exe has been successfully removed. Here are the removal instructions in more detail:

  1. Download and install FreeFixer: http://www.freefixer.com/download.html
  2. Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.
    Screenshot of Start Scan button
  3. When the scan is finished, locate gB42A.tmp.exe in the scan result and tick the checkbox next to the gB42A.tmp.exe file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate gB42A.tmp.exe in the scan result.
    Red arrow point on the unwanted file
    C:\Windows\Temp\gB42A.tmp.exe
  4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the gB42A.tmp.exe file.
    Screenshot of Fix button
  5. Restart your computer.
  6. Start FreeFixer and scan your computer again. If gB42A.tmp.exe still remains in the scan result, proceed with the next step. If gB42A.tmp.exe is gone from the scan result you're done.
  7. If gB42A.tmp.exe still remains in the scan result, check its checkbox again in the scan result and click Fix.
  8. Restart your computer.
  9. Start FreeFixer and scan your computer again. Verify that gB42A.tmp.exe no longer appear in the scan result.
Please select the option that best describe your thoughts on the removal instructions given above








Free Questionnaires

Hashes [?]

PropertyValue
MD591c036b0ef5d6a4e921d87b08773ff2e
SHA2561f0e3ab73d90e1c4c50bf6ca1f5e7212414677e1d958f83712e3fd29612c6d3e

Error Messages

These are some of the error messages that can appear related to gb42a.tmp.exe:

gb42a.tmp.exe has encountered a problem and needs to close. We are sorry for the inconvenience.

gb42a.tmp.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.

gb42a.tmp.exe has stopped working.

End Program - gb42a.tmp.exe. This program is not responding.

gb42a.tmp.exe is not a valid Win32 application.

gb42a.tmp.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.

What will you do with gB42A.tmp.exe?

To help other users, please let us know what you will do with gB42A.tmp.exe:



Comments

Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.

I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.

No comments posted yet.

Leave a reply