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3ca8163f_388_crypt_io_copy.tmp

CommonShare

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file 3ca8163f_388_crypt_io_copy.tmp by CommonShare has been detected as adware by 16 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
CommonShare  (signed and verified)

MD5:
1d8a1afacfa232dbf11918811ecc20a0

SHA-1:
bef4c9aada93235c7028e616da7c6181d86ffd59

SHA-256:
cbfd9c707a69eb72fd472e40611f02ab64e6af2f03cc3142dbe15bbcdfc78ad3

Scanner detections:
16 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/19/2024 5:57:57 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.182.172

avast!
Win32:BrowseFox-CM [PUP]
2014.9-141031

AVG
Generic
2015.0.3304

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141031

Clam AntiVirus
Win.Adware.Kranet
0.98/21411

Dr.Web
Trojan.BPlug.296
9.0.1.0304

ESET NOD32
Win64/BrowseFox.BX (variant)
8.10653

F-Prot
W32/A-30cb0858
v6.4.7.1.166

Kaspersky
not-a-virus:AdWare.Win32.Kranet
14.0.0.3016

McAfee
BrowseFox.f
5600.6960

NANO AntiVirus
Riskware.Win32.Kranet.dczgjq
0.28.6.62995

nProtect
Trojan-Clicker/W32.Kranet.398112
14.10.31.01

Reason Heuristics
PUP.CommonShare.DD
14.10.31.20

Vba32 AntiVirus
AdWare.Kranet
3.12.26.3

VIPRE Antivirus
Yontoo
34416

Zillya! Antivirus
Adware.SwiftBrowse.Win32.9
2.0.0.1973

File size:
388.8 KB (398,112 bytes)

Common path:
C:\ProgramData\application data\kaspersky lab\avp13\temp\crypt\3ca8163f_388_crypt_io_copy.tmp

Digital Signature
Signed by:
CommonShare

Authority:
VeriSign, Inc.

Valid from:
1/11/2014 7:00:00 PM

Valid to:
1/12/2015 6:59:59 PM

Subject:
CN=CommonShare, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=CommonShare, L=San Diego, S=California, 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:
24BACA2B8A7487F0D275256D00BF7493

File PE Metadata
Compilation timestamp:
10/10/2014 12:23:56 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:ZRLdBzWsg2wx/LuLKQykZBV6Edbu1G+fbxpzwJ/Nep5wm+d3EcTKO4Asq7Qls:zLdHsLenxJJu1Gmxp81eoucOOc6V

Entry address:
0x1A2DA

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, F5, 61, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 40, D4, 05, 10, 89, 0D, 3C, D4, 05, 10, 89, 15, 38, D4, 05, 10, 89, 1D, 34, D4, 05, 10, 89, 35, 30, D4, 05, 10, 89, 3D, 2C, D4, 05, 10, 66, 8C, 15, 58, D4, 05, 10, 66, 8C, 0D, 4C, D4, 05, 10, 66, 8C, 1D, 28, D4, 05, 10, 66, 8C, 05, 24, D4, 05, 10, 66, 8C, 25, 20, D4, 05, 10, 66, 8C, 2D, 1C, D4, 05, 10, 9C, 8F, 05, 50, D4...
 
[+]

Code size:
174 KB (178,176 bytes)

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