koseu.exe is usually located in the 'c:\downloads\' folder.
Some of the anti-virus scanners at VirusTotal detected koseu.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.
koseu.exe is not signed.
47 of the 71 anti-virus programs at VirusTotal detected the koseu.exe file. That's a 66% detection rate.
Scanner | Detection Name |
---|---|
Acronis | suspicious |
Ad-Aware | Trojan.GenericKD.31893564 |
AegisLab | Trojan.Win32.Generic.4!c |
AhnLab-V3 | Trojan/Win32.MalPe.R265247 |
Alibaba | Trojan:Win32/Kryptik.f4c541d2 |
ALYac | Trojan.GenericKD.31893564 |
Arcabit | Trojan.Generic.D1E6A83C |
Avast | Win32:MalwareX-gen [Trj] |
AVG | Win32:MalwareX-gen [Trj] |
Avira | TR/Crypt.Agent.mflbx |
BitDefender | Trojan.GenericKD.31893564 |
Bkav | HW32.Packed. |
CrowdStrike | win/malicious_confidence_90% (W) |
Cylance | Unsafe |
Cyren | W32/Trojan.NNTE-6078 |
DrWeb | Trojan.Siggen8.25004 |
Emsisoft | Trojan.GenericKD.31893564 (B) |
Endgame | malicious (moderate confidence) |
ESET-NOD32 | a variant of Win32/Kryptik.GSES |
F-Secure | Trojan.TR/Crypt.Agent.mflbx |
FireEye | Generic.mg.2e14cd4a86780d11 |
Fortinet | W32/Kryptik.GEI!tr |
GData | Win32.Packed.Kryptik.H0KPMJ |
Ikarus | Trojan.Win32.Crypt |
Jiangmin | Trojan.PSW.Azorult.bac |
K7AntiVirus | Riskware ( 0040eff71 ) |
K7GW | Riskware ( 0040eff71 ) |
Kaspersky | Trojan.Win32.Chapak.cvlz |
Malwarebytes | Trojan.MalPack.GS |
McAfee | RDN/Generic.dx |
McAfee-GW-Edition | BehavesLike.Win32.Generic.fc |
Microsoft | Trojan:Win32/Tiggre!plock |
MicroWorld-eScan | Trojan.GenericKD.31893564 |
NANO-Antivirus | Trojan.Win32.Chapak.fpgvls |
Paloalto | generic.ml |
Panda | Generic Malware |
Qihoo-360 | Win32/Trojan.3a6 |
Rising | Trojan.Kryptik!8.8 (CLOUD) |
SentinelOne | DFI - Suspicious PE |
Sophos | Mal/Generic-S |
Symantec | ML.Attribute.HighConfidence |
Tencent | Win32.Trojan.Chapak.Hrpc |
TrendMicro | TROJ_GEN.R002C0WDI19 |
TrendMicro-HouseCall | TROJ_GEN.R002C0WDI19 |
VBA32 | BScope.Adware.Puwaders |
Webroot | W32.Trojan.Gen |
ZoneAlarm | Trojan.Win32.Chapak.cvlz |
The following information was gathered by executing the file inside Cuckoo Sandbox.
Successfully executed process in sandbox.
[ { "process_path": "C:\\Windows\\System32\\lsass.exe", "process_name": "lsass.exe", "pid": 476, "summary": {}, "first_seen": 1577080385.34375, "ppid": 376 } ]
[ { "markcount": 6, "families": [], "description": "The file contains an unknown PE resource name possibly indicative of a packer", "severity": 1, "marks": [ { "category": "resource name", "ioc": "AFX_DIALOG_LAYOUT", "type": "ioc", "description": null }, { "category": "resource name", "ioc": "GOMEMUJIYARILU", "type": "ioc", "description": null }, { "category": "resource name", "ioc": "HEMABI", "type": "ioc", "description": null }, { "category": "resource name", "ioc": "WIVAWITOGOROWOPA", "type": "ioc", "description": null }, { "category": "resource name", "ioc": "ZIKIVEBUMIRIDIJUSEDEMANAYAMA", "type": "ioc", "description": null }, { "category": "resource name", "ioc": "None", "type": "ioc", "description": null } ], "references": [], "name": "pe_unknown_resource_name" }, { "markcount": 2, "families": [], "description": "Foreign language identified in PE resource", "severity": 2, "marks": [ { "name": "RT_ACCELERATOR", "language": "LANG_KASHMIRI", "offset": "0x065af0b8", "filetype": "data", "sublanguage": "SUBLANG_KASHMIRI_SASIA", "type": "generic", "size": "0x000000b8" }, { "name": "RT_ACCELERATOR", "language": "LANG_KASHMIRI", "offset": "0x065af0b8", "filetype": "data", "sublanguage": "SUBLANG_KASHMIRI_SASIA", "type": "generic", "size": "0x000000b8" } ], "references": [], "name": "origin_langid" }, { "markcount": 2, "families": [], "description": "The binary likely contains encrypted or compressed data indicative of a packer", "severity": 2, "marks": [ { "entropy": 7.591547771753058, "section": { "size_of_data": "0x0004b600", "virtual_address": "0x0656f000", "entropy": 7.591547771753058, "name": "UPX1", "virtual_size": "0x0004c000" }, "type": "generic", "description": "A section with a high entropy has been found" }, { "entropy": 0.9804878048780488, "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" }, { "markcount": 2, "families": [], "description": "The executable is compressed using UPX", "severity": 2, "marks": [ { "section": "UPX0", "type": "generic", "description": "Section name indicates UPX" }, { "section": "UPX1", "type": "generic", "description": "Section name indicates UPX" } ], "references": [], "name": "packer_upx" } ]
The Yara rules did not detect anything in the file.
{ "tls": [], "udp": [ { "src": "192.168.56.101", "dst": "192.168.56.255", "offset": 546, "time": 3.078334093093872, "dport": 137, "sport": 137 }, { "src": "192.168.56.101", "dst": "192.168.56.255", "offset": 5226, "time": 9.07919716835022, "dport": 138, "sport": 138 }, { "src": "192.168.56.101", "dst": "224.0.0.252", "offset": 7070, "time": 3.0312321186065674, "dport": 5355, "sport": 51001 }, { "src": "192.168.56.101", "dst": "224.0.0.252", "offset": 7398, "time": 1.0789260864257812, "dport": 5355, "sport": 53595 }, { "src": "192.168.56.101", "dst": "224.0.0.252", "offset": 7726, "time": 3.041882038116455, "dport": 5355, "sport": 53848 }, { "src": "192.168.56.101", "dst": "224.0.0.252", "offset": 8054, "time": 1.5826590061187744, "dport": 5355, "sport": 54255 }, { "src": "192.168.56.101", "dst": "224.0.0.252", "offset": 8382, "time": -0.08510994911193848, "dport": 5355, "sport": 55314 }, { "src": "192.168.56.101", "dst": "239.255.255.250", "offset": 8710, "time": 1.5940370559692383, "dport": 1900, "sport": 1900 }, { "src": "192.168.56.101", "dst": "239.255.255.250", "offset": 28120, "time": 1.1092631816864014, "dport": 3702, "sport": 49152 }, { "src": "192.168.56.101", "dst": "239.255.255.250", "offset": 36504, "time": 3.1097331047058105, "dport": 1900, "sport": 53598 } ], "dns_servers": [], "http": [], "icmp": [], "smtp": [], "tcp": [], "smtp_ex": [], "mitm": [], "hosts": [], "pcap_sha256": "5369dd1448b7ca236d166c1b4cbfce5b36096ae2b96131682b6f67134fcd29cb", "dns": [], "http_ex": [], "domains": [], "dead_hosts": [], "sorted_pcap_sha256": "865f5d9356fc56c7186b6c056474ea6eb76293159427cc2f99d328d1f62cd510", "irc": [], "https_ex": [] }
The instructions below shows how to remove koseu.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the koseu.exe file for removal, restart your computer and scan it again to verify that koseu.exe has been successfully removed. Here are the removal instructions in more detail:
Property | Value |
---|---|
MD5 | 2e14cd4a86780d11b56c53a0d766ce84 |
SHA256 | 9d599eb243e82923241faa3b9d42987d065d46ea2e42ccfeee7b1c04a6555699 |
These are some of the error messages that can appear related to koseu.exe:
koseu.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
koseu.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.
koseu.exe has stopped working.
End Program - koseu.exe. This program is not responding.
koseu.exe is not a valid Win32 application.
koseu.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
To help other users, please let us know what you will do with koseu.exe:
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.
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