What is CHUKANIG.exe?

CHUKANIG.exe is part of ahipuduf and developed by ujeruqesitidekuhubesicer according to the CHUKANIG.exe version information.

CHUKANIG.exe's description is "ahipuduf"

CHUKANIG.exe is usually located in the 'c:\downloads\' folder.

Some of the anti-virus scanners at VirusTotal detected CHUKANIG.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 [?]

The following is the available information on CHUKANIG.exe:

Property	Value
Product name	ahipuduf
Company name	ujeruqesitidekuhubesicer
File description	ahipuduf
Internal name	CHUKA_NIG.exe
Original filename	CHUKA_NIG.exe
Comments	ihugocunukulutakow
Legal copyright	Copyright © 2018
Product version	5.8.10.13
File version	5.8.10.13

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product name	ahipuduf
Company name	ujeruqesitidekuhubesicer
File description	ahipuduf
Internal name	CHUKA_NIG.exe
Original filename	CHUKA_NIG.exe
Comments	ihugocunukulutakow
Legal copyright	Copyright © 2018
Product version	5.8.10.13
File version	5.8.10.13

Digital signatures [?]

CHUKANIG.exe is not signed.

VirusTotal report

41 of the 67 anti-virus programs at VirusTotal detected the CHUKANIG.exe file. That's a 61% detection rate.

Scanner	Detection Name
Acronis	suspicious
Ad-Aware	Gen:Variant.MSILKrypt.4
AegisLab	Trojan.Win32.Generic.4!c
Alibaba	Trojan:MSIL/GenKryptik.4a645b13
ALYac	Gen:Variant.MSILKrypt.4
Arcabit	Trojan.MSILKrypt.4
Avast	Win32:Malware-gen
AVG	Win32:Malware-gen
Avira	TR/Kryptik.yfqpn
BitDefender	Gen:Variant.MSILKrypt.4
CrowdStrike	win/malicious_confidence_100% (W)
Cybereason	malicious.150797
Cyren	W32/Trojan.SW.gen!Eldorado
DrWeb	Trojan.PWS.Siggen2.11958
Emsisoft	Gen:Variant.MSILKrypt.4 (B)
Endgame	malicious (moderate confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.DFDH
F-Secure	Trojan.TR/Kryptik.yfqpn
FireEye	Generic.mg.7677b00150797030
Fortinet	MSIL/GenKryptik.DFDH!tr
GData	Gen:Variant.MSILKrypt.4
Ikarus	Trojan.MSIL.Krypt
Invincea	heuristic
K7GW	Trojan ( 0054bd951 )
Kaspersky	HEUR:Trojan.Win32.Generic
Malwarebytes	Trojan.AgentTesla
MAX	malware (ai score=99)
McAfee	Artemis!7677B0015079
McAfee-GW-Edition	BehavesLike.Win32.Generic.dc
Microsoft	TrojanSpy:MSIL/Golroted.B
MicroWorld-eScan	Gen:Variant.MSILKrypt.4
Paloalto	generic.ml
Panda	Trj/GdSda.A
Qihoo-360	HEUR/QVM03.0.B07B.Malware.Gen
SentinelOne	DFI - Suspicious PE
Sophos	Mal/Generic-S
Symantec	ML.Attribute.HighConfidence
Tencent	Win32.Trojan.Generic.Ahop
Trapmine	suspicious.low.ml.score
TrendMicro-HouseCall	TrojanSpy.Win32.PASTIL.THDBBAI
ZoneAlarm	HEUR:Trojan.Win32.Generic

41 of the 67 anti-virus programs detected the CHUKANIG.exe file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "dll_loaded": [
        "ADVAPI32.dll",
        "SHLWAPI.dll",
        "C:\\Windows\\system32\\IMM32.DLL",
        "gdi32.dll"
    ],
    "file_failed": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\1c41b9b4b187d982304d0238e793762afdc65a0a8ea8cd60228ad59adc43d116.bin.config"
    ],
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Standards\\v4.0.30319",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Standards",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\AppPatch",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\v2.0",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Standards"
    ],
    "file_exists": [
        "C:\\Windows\\System32\\MSCOREE.DLL.local"
    ],
    "file_opened": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\1c41b9b4b187d982304d0238e793762afdc65a0a8ea8cd60228ad59adc43d116.bin"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\NoGuiFromShim",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\InstallRoot",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\LoadAppInit_DLLs",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\CLRLoadLogDir",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\OnlyUseLatestCLR"
    ],
    "directory_enumerated": [
        "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\mscoreei.dll",
        "C:\\Windows\\Microsoft.NET\\Framework\\Upgrades.2.0.50727\\mscoreei.dll",
        "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\mscorwks.dll"
    ]
}

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\1c41b9b4b187d982304d0238e793762afdc65a0a8ea8cd60228ad59adc43d116.bin",
        "process_name": "1c41b9b4b187d982304d0238e793762afdc65a0a8ea8cd60228ad59adc43d116.bin",
        "pid": 2740,
        "summary": {
            "dll_loaded": [
                "ADVAPI32.dll",
                "SHLWAPI.dll",
                "C:\\Windows\\system32\\IMM32.DLL",
                "gdi32.dll"
            ],
            "file_failed": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\1c41b9b4b187d982304d0238e793762afdc65a0a8ea8cd60228ad59adc43d116.bin.config"
            ],
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Standards\\v4.0.30319",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Standards",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\AppPatch",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\v2.0",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Standards"
            ],
            "file_exists": [
                "C:\\Windows\\System32\\MSCOREE.DLL.local"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\1c41b9b4b187d982304d0238e793762afdc65a0a8ea8cd60228ad59adc43d116.bin"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\NoGuiFromShim",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\InstallRoot",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\LoadAppInit_DLLs",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\CLRLoadLogDir",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\OnlyUseLatestCLR"
            ],
            "directory_enumerated": [
                "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\mscoreei.dll",
                "C:\\Windows\\Microsoft.NET\\Framework\\Upgrades.2.0.50727\\mscoreei.dll",
                "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\mscorwks.dll"
            ]
        },
        "first_seen": 1577343186.6875,
        "ppid": 1664
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1577343186.453125,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 2,
        "families": [],
        "description": "The binary likely contains encrypted or compressed data indicative of a packer",
        "severity": 2,
        "marks": [
            {
                "entropy": 7.869857306722551,
                "section": {
                    "size_of_data": "0x000ea000",
                    "virtual_address": "0x00002000",
                    "entropy": 7.869857306722551,
                    "name": ".text",
                    "virtual_size": "0x000e9f04"
                },
                "type": "generic",
                "description": "A section with a high entropy has been found"
            },
            {
                "entropy": 0.997867803837953,
                "type": "generic",
                "description": "Overall entropy of this PE file is high"
            }
        ],
        "references": [
            "http:\/\/www.forensickb.com\/2013\/03\/file-entropy-explained.html",
            "http:\/\/virii.es\/U\/Using%20Entropy%20Analysis%20to%20Find%20Encrypted%20and%20Packed%20Malware.pdf"
        ],
        "name": "packer_entropy"
    }
]

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": 3.078904867172241,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2374,
            "time": 3.0352280139923096,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2702,
            "time": 1.0323660373687744,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3030,
            "time": 3.0462520122528076,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3358,
            "time": 1.615907907485962,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3686,
            "time": -0.08610892295837402,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 4014,
            "time": 1.5799028873443604,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8490,
            "time": 1.0648000240325928,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 12682,
            "time": 3.1250338554382324,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "bf0088a64251ec2f90ba76a1bbd500bb7147bc0ff88abd37fb92b6027aace104",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "5ed21b453533fdccf9834f0babbdbd5746b80a14a8241174d4909bebcfa1fb7e",
    "irc": [],
    "https_ex": []
}

Screenshots

CHUKANIG.exe removal instructions

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

Download and install FreeFixer: http://www.freefixer.com/download.html
Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.
When the scan is finished, locate CHUKANIG.exe in the scan result and tick the checkbox next to the CHUKANIG.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 CHUKANIG.exe in the scan result.

c:\downloads\CHUKANIG.exe
Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the CHUKANIG.exe file.
Restart your computer.
Start FreeFixer and scan your computer again. If CHUKANIG.exe still remains in the scan result, proceed with the next step. If CHUKANIG.exe is gone from the scan result you're done.
If CHUKANIG.exe still remains in the scan result, check its checkbox again in the scan result and click Fix.
Restart your computer.
Start FreeFixer and scan your computer again. Verify that CHUKANIG.exe no longer appear in the scan result.

Free Questionnaires

Hashes [?]

Property	Value
MD5	7677b001507970308098a3bab7900600
SHA256	1c41b9b4b187d982304d0238e793762afdc65a0a8ea8cd60228ad59adc43d116

Error Messages

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

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

chukanig.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.

ahipuduf has stopped working.

End Program - chukanig.exe. This program is not responding.

chukanig.exe is not a valid Win32 application.

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

What will you do with CHUKANIG.exe?

To help other users, please let us know what you will do with CHUKANIG.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.

What is CHUKANIG.exe?

Vendor and version information [?]

Digital signatures [?]

VirusTotal report

Sandbox Report

Summary

Summary

Generic

Signatures

Yara

Network

Screenshots

CHUKANIG.exe removal instructions

Hashes [?]

Error Messages

What will you do with CHUKANIG.exe?

Comments

Leave a reply