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ccleaner.exe

AVSoftware EOOD

The software installer uses the StartInstall.com download manager which bundles additional adware offers (toolbars and utilities such as the SafeSearch toolbar) during setup. The application ccleaner.exe by AVSoftware EOOD has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
AVSoftware EOOD  (signed and verified)

MD5:
7e22338aa18a9dbe30e4a598812a8051

SHA-1:
4682a9108954ddb85903f4e84098af8e47e0dceb

SHA-256:
13aff4f22293613a6aca3ec66fdb42eb890914b6c05b486fe9304ed269ee2aef

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/24/2024 2:24:57 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.AVSoftware EOOD (M)
17.3.13.9

File size:
948.8 KB (971,576 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
AVSoftware EOOD

Authority:
VeriSign, Inc.

Valid from:
3/30/2010 1:00:00 AM

Valid to:
5/11/2013 12:59:59 AM

Subject:
CN=AVSoftware EOOD, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=AVSoftware EOOD, L=Gabrovo, S=Gabrovo, C=BG

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
612C0FFE70F6570A7F6914CEE86BC00F

File PE Metadata
Compilation timestamp:
12/5/2012 8:40:58 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x2FD5A0

Entry point:
60, BE, 00, 50, 61, 00, 8D, BE, 00, C0, DE, FF, C7, 87, 18, 9A, 26, 00, 07, F1, DB, F6, 57, 83, CD, FF, EB, 0E, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46...
 
[+]

Entropy:
7.9222

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.22 (Delphi) stub

Code size:
932 KB (954,368 bytes)

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