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dllfixer.exe

DLL-Files Fixer

Tilf AB

The application dllfixer.exe by Tilf AB has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a scheduled task under the Windows Task Scheduler. While running, it connects to the Internet address dd.e7.25ae.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
Dll-FIles.Com  (signed by Tilf AB)

Product:
DLL-Files Fixer

Version:
3.1.81.2919

MD5:
f16598489006b0918690850a416b80d3

SHA-1:
75de1aa38fbbcc5bef2ab69ea42cbfcc392308cd

SHA-256:
708d35197009d602efa8b73fe71c83ed1986495fffb7aa4656379c726a6dfe09

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 7:32:24 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DLLFiles (L)
16.9.8.12

File size:
9.8 MB (10,284,592 bytes)

Product version:
3.1.81.2919

Copyright:
Copyright (C) 2012 Dll-FIles.Com. Portions Copyright (C) Systweak Inc. All rights reserved.

Trademarks:
DLL-Files Fixer

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\dll-files.com fixer\dllfixer.exe

Digital Signature
Signed by:
Tilf AB

Authority:
COMODO CA Limited

Valid from:
2/3/2015 5:30:00 AM

Valid to:
2/3/2017 5:29:59 AM

Subject:
CN=Tilf AB, O=Tilf AB, STREET=Stortorget 13b, L=Malmoe, S=Skane, PostalCode=21122, C=SE

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
0C307FFA70E019AF463E7B1566F4304A

File PE Metadata
Compilation timestamp:
6/10/2014 12:26:48 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:7QVip5QdFbvNWNWFbBlC860JYSql0rRcvVZjz1UZcVS/XNtONY9ut8ocA:7Tj6Lp6uc6RcvVZjz1UZ+S/GNYpTA

Entry address:
0x1FB7ED

Entry point:
E8, 76, B2, 00, 00, E9, 89, FE, FF, FF, 3B, 0D, F0, 1B, 77, 00, 75, 02, F3, C3, E9, FD, B2, 00, 00, 8B, FF, 51, C7, 01, 78, 3A, 6F, 00, E8, F5, B3, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, F1, E8, E3, FF, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, 2B, F4, EF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 83, C1, 09, 51, 83, C0, 09, 50, E8, 34, B4, 00, 00, F7, D8, 59, 1B, C0, 59, 40, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 53, 57, 33, DB, 6A, 07, 33, C0, 59, 8D, 7D, E4, 89, 5D...
 
[+]

Entropy:
6.8668

Code size:
2.8 MB (2,927,104 bytes)

Scheduled Task
Task name:
DLL-Files.Com Fixer_MONTHLY

Trigger:
Weekly (Runs weekly on Wednesdays at 11:37 PM)


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to a0.f0.2bd0.ip4.static.sl-reverse.com  (208.43.240.160:80)

TCP (HTTP):
Connects to dd.e7.25ae.ip4.static.sl-reverse.com  (174.37.231.221:80)

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