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:
da53b538269be2569ae363a5b808770c

SHA-1:
2046e9cd4b0589e67f53eeda3bc06ff27e582929

SHA-256:
02dee9bd01a735f9bb8a3070481d2898bc116f49bd6b1f9bd91d2f8788f3f8a0

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 2:09:54 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.AVSoftware EOOD (M)
17.1.14.16

File size:
948.2 KB (970,912 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:

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:
1/22/2013 10:51:31 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x2FC3A0

Entry point:
60, BE, 00, 40, 61, 00, 8D, BE, 00, D0, DE, FF, C7, 87, 18, 8A, 26, 00, 6C, A1, 10, 82, 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:
7.9217

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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