Backdoor.ExtenBro.AK

By GoldSparrow in Backdoors

Threat Scorecard

Threat Level:	60 % (Medium)
Infected Computers:	107,721

First Seen:	February 3, 2015
Last Seen:	September 23, 2023
OS(es) Affected:	Windows

The security alerts connected to Backdoor.ExtenBro.AK are not something you should overlook. The Backdoor.ExtenBro.AK alerts notify users of a Backdoor Trojan on their systems that may be used by third parties to modify their data, programs and network connections. The ExtenBro.AK Backdoor Trojan may be deployed to users via corrupted attachments to spam emails that may be related to updates from PayPal and Facebook. The corrupted files that are loaded with the Backdoor.ExtenBro.AK malware may appear as Powerpoint presentations, Microsoft Word documents and Excel Worksheets. Additionally, there are several cases where the Backdoor.ExtenBro.AK malware may be promoted as a video player on untrusted software deployment platforms and forums dedicated to freeware. Backdoor.ExtenBro.AK is a member of the ExtenBro family of Backdoor Trojans and may open ports to your system to listen to instructions by its handlers and send data like your software and hardware configuration, IP address, a list of files in the home folder and username and account password.

The handlers of the ExtenBro.AK Backdoor Trojan may use it to establish a FTP connection to your PC, collect data and delete programs and folders. The ExtenBro Trojan is packed as crafted to function as a portable program and may be registered as a startup service in the MSCONFIG utility to ensure its functionality. The activity of the Backdoor.ExtenBro.AK malware may require a large portion of your system resources, your machine may run slower, and you may notice program windows being closed automatically. The Backdoor.ExtenBro.AK cyber threat is similar to Protos and Mokes, may allow third parties to make modifications to your account settings, and you may be locked out of your PC. Consider installing a renowned anti-malware suite to boost your cyber defenses and prevent Backdoor.ExtenBro.AK from landing on your hard drive.

Table of Contents

SpyHunter Detects & Remove Backdoor.ExtenBro.AK

File System Details

Backdoor.ExtenBro.AK may create the following file(s):

Expand All | Collapse All

#	File Name	MD5	Detections Detections: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
1.	world-super-ext.exe	4975f0de9b7f17c3591d224d52057c57	88
Name: world-super-ext.exe MD5: 4975f0de9b7f17c3591d224d52057c57 Size: 4.48 MB (4486248 bytes) Detections: 88 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
2.	new-super-ext.exe	0d5f80c1b7f2dfe501809892c7492645	78
Name: new-super-ext.exe MD5: 0d5f80c1b7f2dfe501809892c7492645 Size: 4.46 MB (4465720 bytes) Detections: 78 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
3.	world-super-ext.exe	0a928457a81a4de4630424f02bf23a05	75
Name: world-super-ext.exe MD5: 0a928457a81a4de4630424f02bf23a05 Size: 4.47 MB (4478928 bytes) Detections: 75 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
4.	world-super-ext.exe	651fd5db9262e1dce31c6bd509d76ddf	66
Name: world-super-ext.exe MD5: 651fd5db9262e1dce31c6bd509d76ddf Size: 4.92 MB (4928608 bytes) Detections: 66 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
5.	world-super-ext.exe	b57be0a5205772a50c3fbbdd2c7bf2bb	64
Name: world-super-ext.exe MD5: b57be0a5205772a50c3fbbdd2c7bf2bb Size: 4.46 MB (4461648 bytes) Detections: 64 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
6.	world-super-ext.exe	42490e40b74785a3ab736e6510d3bf4d	58
Name: world-super-ext.exe MD5: 42490e40b74785a3ab736e6510d3bf4d Size: 4.45 MB (4457464 bytes) Detections: 58 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
7.	world-super-ext.exe	896afe1cf95c513bc2559c9f3f84a41f	56
Name: world-super-ext.exe MD5: 896afe1cf95c513bc2559c9f3f84a41f Size: 4.48 MB (4486248 bytes) Detections: 56 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
8.	world-super-ext.exe	30c63189fa5c80d3703264e49e4b51a9	54
Name: world-super-ext.exe MD5: 30c63189fa5c80d3703264e49e4b51a9 Size: 4.32 MB (4322376 bytes) Detections: 54 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
9.	world-super-ext.exe	694150075d0bde95903b880436370e04	51
Name: world-super-ext.exe MD5: 694150075d0bde95903b880436370e04 Size: 4.48 MB (4486248 bytes) Detections: 51 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
10.	world-super-ext.exe	72d7edf8a5eeb5890cfc1bcb8ab82998	45
Name: world-super-ext.exe MD5: 72d7edf8a5eeb5890cfc1bcb8ab82998 Size: 4.48 MB (4486232 bytes) Detections: 45 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
11.	world-super-ext.exe	6b6c5dc3e89641ab001aa8b718d8aa1e	37
Name: world-super-ext.exe MD5: 6b6c5dc3e89641ab001aa8b718d8aa1e Size: 4.31 MB (4314184 bytes) Detections: 37 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
12.	world-super-ext.exe	0db8c5c694001d43dd402dd0232d0f15	37
Name: world-super-ext.exe MD5: 0db8c5c694001d43dd402dd0232d0f15 Size: 4.47 MB (4478928 bytes) Detections: 37 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
13.	world-super-ext.exe	075f4badb37ebecf5db4fc2605dfc8f9	35
Name: world-super-ext.exe MD5: 075f4badb37ebecf5db4fc2605dfc8f9 Size: 4.3 MB (4305992 bytes) Detections: 35 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
14.	world-super-ext.exe	65ee06268194b9eed11d2b11fccc26d9	35
Name: world-super-ext.exe MD5: 65ee06268194b9eed11d2b11fccc26d9 Size: 4.46 MB (4465720 bytes) Detections: 35 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
15.	world-super-ext.exe	815a54d305a297768a95b0878f5088f4	32
Name: world-super-ext.exe MD5: 815a54d305a297768a95b0878f5088f4 Size: 4.5 MB (4506728 bytes) Detections: 32 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
16.	world-super-ext.exe	1969147fe143875ef6fc0eb98fe3090d	31
Name: world-super-ext.exe MD5: 1969147fe143875ef6fc0eb98fe3090d Size: 4.48 MB (4486240 bytes) Detections: 31 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
17.	world-super-ext.exe	6a86bbeae18c21f4d1961f02215e4afa	31
Name: world-super-ext.exe MD5: 6a86bbeae18c21f4d1961f02215e4afa Size: 4.47 MB (4478928 bytes) Detections: 31 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
18.	world-super-ext.exe	b24cba8712ec4540592e71c357382d10	30
Name: world-super-ext.exe MD5: b24cba8712ec4540592e71c357382d10 Size: 4.51 MB (4518960 bytes) Detections: 30 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
19.	new-super-ext.exe	f64e43c3a187ede0dcd6cb50316e1f01	30
Name: new-super-ext.exe MD5: f64e43c3a187ede0dcd6cb50316e1f01 Size: 4.47 MB (4474768 bytes) Detections: 30 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
20.	world-super-ext.exe	9cfcbc082626ea7857c9c3f1f2d35014	30
Name: world-super-ext.exe MD5: 9cfcbc082626ea7857c9c3f1f2d35014 Size: 4.46 MB (4465322 bytes) Detections: 30 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
21.	new-super-ext.exe	a93b6fd950558509f69bddc683896bee	28
Name: new-super-ext.exe MD5: a93b6fd950558509f69bddc683896bee Size: 4.47 MB (4478928 bytes) Detections: 28 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
22.	world-super-ext.exe	ee5b8693d0bbc13faf205ba6c9f74887	28
Name: world-super-ext.exe MD5: ee5b8693d0bbc13faf205ba6c9f74887 Size: 4.47 MB (4478928 bytes) Detections: 28 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
23.	new-super-ext.exe	dda58c9a5f5ffa216ce652ef154c16c3	26
Name: new-super-ext.exe MD5: dda58c9a5f5ffa216ce652ef154c16c3 Size: 4.35 MB (4355144 bytes) Detections: 26 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
24.	new-super-ext.exe	aae30e7cdf8d9c6a3a78ae8c42e68684	24
Name: new-super-ext.exe MD5: aae30e7cdf8d9c6a3a78ae8c42e68684 Size: 4.49 MB (4498536 bytes) Detections: 24 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
25.	world-super-ext.exe	92bc4b8e1d72fc753f4d79d7e129e826	22
Name: world-super-ext.exe MD5: 92bc4b8e1d72fc753f4d79d7e129e826 Size: 4.46 MB (4465672 bytes) Detections: 22 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
26.	world-super-ext.exe	f0ec160c37f56fc1e7efaaf9097c11c0	21
Name: world-super-ext.exe MD5: f0ec160c37f56fc1e7efaaf9097c11c0 Size: 4.36 MB (4367432 bytes) Detections: 21 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
27.	new-super-ext.exe	d8c565e2e425dae9d175d14cfbf9d167	18
Name: new-super-ext.exe MD5: d8c565e2e425dae9d175d14cfbf9d167 Size: 4.48 MB (4486248 bytes) Detections: 18 Type: Executable File Path: %WINDIR%\Temp Group: Malware file Last Updated: June 7, 2017
28.	world-super-ext.exe	e2701eebfa2044ce5420961820973a42	18
Name: world-super-ext.exe MD5: e2701eebfa2044ce5420961820973a42 Size: 4.47 MB (4477944 bytes) Detections: 18 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
29.	world-super-ext.exe	f6e91021af8c3c64929f6f47a1add617	17
Name: world-super-ext.exe MD5: f6e91021af8c3c64929f6f47a1add617 Size: 4.5 MB (4506752 bytes) Detections: 17 Type: Executable File Path: %TEMP% Group: Malware file Last Updated: June 7, 2017
30.	02397559-4503-4c18-b7bb-dfcfd68c9981.exe	4238633c577cad862eb0584412508633	11
Name: 02397559-4503-4c18-b7bb-dfcfd68c9981.exe MD5: 4238633c577cad862eb0584412508633 Size: 125.25 KB (125257 bytes) Detections: 11 Type: Executable File Path: %SYSTEMDRIVE%\Users\<username>\appdata\roaming\adobe\nativeplugin\ooba\ppapi\bb4f4404-99cb-4808-810c-52f991fccbff\02397559-4503-4c18-b7bb-dfcfd68c9981.exe Group: Malware file Last Updated: June 26, 2020

More files

Registry Details

Backdoor.ExtenBro.AK may create the following registry entry or registry entries:

Regexp file mask

%APPDATA%\command.dll

%APPDATA%\product.dll

%LOCALAPPDATA%\Microsoft\Extensions\extsetup.exe

%LOCALAPPDATA%\Microsoft\Extensions\safebrowser.exe

%LOCALAPPDATA%\Microsoft\Extensions\safebrowser[RANDOM CHARACTERS].bat

%USERPROFILE%\Local Settings\Application Data\Microsoft\Extensions\extsetup.exe

Directories

Backdoor.ExtenBro.AK may create the following directory or directories:

%LOCALAPPDATA%\betterworld\ExitNode

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Backdoor.ExtenBro.AK

Threat Scorecard

EnigmaSoft Threat Scorecard

SpyHunter Detects & Remove Backdoor.ExtenBro.AK

File System Details

Registry Details

Directories

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