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pcfixspeedupdate.exe

PC Fix Speed

Crawler Group, LLC

The application pcfixspeedupdate.exe, “PC Fix Speed Setup ” by Crawler Group has been detected as adware by 5 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from www.pcfixspeed.com.
Publisher:
Crawler Group   (signed by Crawler Group, LLC)

Product:
PC Fix Speed

Description:
PC Fix Speed Setup

Version:
2.2.0.103

MD5:
c25952d4440f35244ad2e5018c02db01

SHA-1:
cf976ba341857b90ad8a7ffd40f2357c58bc15df

SHA-256:
cfab4ee0f3c401556e023e8182d722ab1f0459c8cb78a691e09c5054bbbd9dd9

Scanner detections:
5 / 68

Status:
Adware

Analysis date:
1/13/2025 4:08:47 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2016.0.3073

Clam AntiVirus
Win.Adware.PCFixSpeed
0.98/21511

Dr.Web
Program.Unwanted.45
9.0.1.0170

Reason Heuristics
PUP.Crawler.CrawlerGroup.Installer (M)
15.6.19.16

Trend Micro House Call
Suspicious_GEN.F47V1114
7.2.170

File size:
3.9 MB (4,050,608 bytes)

Product version:
2.2.0.103

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\Program Files\pcfixspeed\update\pcfixspeedupdate.exe

Digital Signature
Signed by:
Crawler Group, LLC

Authority:
VeriSign, Inc.

Valid from:
8/20/2014 8:00:00 PM

Valid to:
8/20/2017 7:59:59 PM

Subject:
CN="Crawler Group, LLC", O="Crawler Group, LLC", L=Wilmington, S=Delaware, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
68EC8C9CE5E2EA57582931BA9277481B

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:uhwevWoHwRB/qurvLb9pUJ3ZbDlxBYtTD759gsGimZ:ywYMrvLbQlctD75bGlZ

Entry address:
0xC1C0

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, C8, C0, 40, 00, E8, 60, 86, FF, FF, 33, C0, 55, 68, 85, C8, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 41, C8, 40, 00, 64, FF, 32, 64, 89, 22, A1, 60, E6, 40, 00, E8, 5E, FD, FF, FF, E8, C9, F8, FF, FF, 8D, 55, EC, 33, C0, E8, 93, CA, FF, FF, 8B, 55, EC, B8, 8C, F0, 40, 00, E8, 0A, 77, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 8C, F0, 40, 00, B2, 01...
 
[+]

Entropy:
7.9976

Developed / compiled with:
Microsoft Visual C++

Code size:
46.5 KB (47,616 bytes)

The file pcfixspeedupdate.exe has been seen being distributed by the following URL.

http://www.pcfixspeed.com/dnl/config/.../PCFixSpeedUpdate.exe

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