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regtweaker.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.cleanerrorsnow.com and multiple other hosts.
MD5:
a0748eb3cfb60560ffb2ea1709e2a441

SHA-1:
2ae84f30c810535cf3df261a5c1b0788095d49a1

SHA-256:
26ed93ba1af3ae240f6706dbba54acc08a5b585e22e43844e73b7fcc73d3a20e

Scanner detections:
3 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
4/25/2024 5:17:42 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.RegTweaker
4.0.3.14430

ESET NOD32
Win32/AdWare.RegTweaker (variant)
8.9737

Trend Micro House Call
TROJ_GEN.F47V0105
7.2.6

File size:
2.7 MB (2,882,447 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\regtweaker.exe

File PE Metadata
Compilation timestamp:
12/5/2009 3:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:hHtwZZzdAHFzYzWvn30hNieqahHrBWGcxDSaQSyl5uKdM+BMVPImxZ+awL:hkguq/3+NgYBWv+HR42MVAIZi

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9320

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file regtweaker.exe has been seen being distributed by the following 28 URLs.

http://www.cleanerrorsnow.com/regtweaker.exe

http://www.cleanerrorsnow.com/download

http://www.regtweaker.com/regtweaker.exe#registrycleaner

http://www.regtweaker.com/?hop=freddy2005&a=regtweaker.exe#registrycleaner

http://freddy2005.regtweaker.hop.clickbank.net/hop/?CBRehoppp2=http://www.regtweaker.com?hop=freddy2005&hstr=1402101419331|freddy2005.spyware||ytkdfhmehl|regtweaker&code={0}&key=68665AC3&parms=a=regtweaker.exe&s=default&ds=0#registrycleaner

http://freddy2005.regtweaker.hop.clickbank.net/?a=regtweaker.exe&tid=spyware#registrycleaner

http://freddy2005.regtweaker.hop.clickbank.net/hop/?CBRehoppp2=http://www.regtweaker.com?hop=freddy2005&hstr=1402221358858|freddy2005.fixsupport||j2vz4e3ltn|regtweaker&code={}&key=994E8D3C&parms=a=regtweaker.exe&s=default&ds=0

http://freddy2005.regtweaker.hop.clickbank.net/?a=regtweaker.exe&tid=fixsupport

http://freddy2005.regtweaker.hop.clickbank.net/hop/?CBRehoppp2=http://www.regtweaker.com?hop=freddy2005&hstr=1401315295051|freddy2005.supportfree||5qwsfwse5w|regtweaker&code={}&key=06F85B25&parms=a=regtweaker.exe&s=default&ds=0

http://www.pctweaker.net/pctweaker.exe

http://freddy2005.regtweaker.hop.clickbank.net/hop/?CBRehoppp2=http://www.regtweaker.com?hop=freddy2005&hstr=1399141013239|freddy2005.supportfree||rbr368e9s8|regtweaker&code={}&key=32190330&parms=a=regtweaker.exe&s=default&ds=0

http://freddy2005.regtweaker.hop.clickbank.net/hop/?CBRehoppp2=http://www.regtweaker.com?hop=freddy2005&hstr=1399141001501|freddy2005.supportfree||xjpzekqgv3|regtweaker&code={}&key=38FA8A23&parms=a=regtweaker.exe&s=default&ds=0

http://www.support-free.com/.../download

http://freddy2005.regtweaker.hop.clickbank.net/hop/?CBRehoppp2=http://www.regtweaker.com?hop=freddy2005&hstr=1399140831363|freddy2005.supportfree||xjpzek6n63|regtweaker&code={0}&key=742472C8&parms=a=regtweaker.exe&s=default&ds=0

http://www.removespywareguides.com/.../regtweaker#registrycleaner

http://freddy2005.regtweaker.hop.clickbank.net/hop/?CBRehoppp2=http://www.regtweaker.com?hop=freddy2005&hstr=1396221220005|freddy2005.spyware||3knl4ey4pw|regtweaker&code={}&key=40EC30FE&parms=a=regtweaker.exe&s=default&ds=0

http://freddy2005.regtweaker.hop.clickbank.net/?a=regtweaker.exe&tid=spyware

http://www.removespywareguides.com/download

http://www.file-clean.com/errorfix

http://www.errorfix.fr/download

http://www.fixfilesnow.com/regtweaker.exe

http://www.regtweaker.com/?hop=freddy2005&a=regtweaker.exe

http://freddy2005.regtweaker.hop.clickbank.net/hop/?CBRehoppp2=http://www.regtweaker.com?hop=freddy2005&hstr=1392941145252|freddy2005.supportfree||bfphf3vedr|regtweaker&code={}&key=EAD67B7F&parms=a=regtweaker.exe&s=default&ds=0

http://freddy2005.regtweaker.hop.clickbank.net/?a=regtweaker.exe&tid=supportfree

http://www.support-free.com/.../regtweaker

http://www.fix-support.com/repairtool;

http://www.regtweaker.com/regtweaker.exe

http://www.fixfilesnow.com/download

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