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2a74590e_1198_crypt_io_copy.tmp

CommonShare

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file 2a74590e_1198_crypt_io_copy.tmp by CommonShare has been detected as adware by 14 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:
7e624f9225bcb28b3588a728e1267a12

SHA-1:
cf57a719c65c873c4293ef930a7eff02eefb0614

SHA-256:
757fe4c59158ad8cb3a57102b485bb18dae4a062d95a3cb7045ef6b861d272bd

Scanner detections:
14 / 68

Status:
Adware

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

Analysis date:
4/25/2024 10:38:38 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/AgentCV.A.6723
7.11.177.122

AVG
Generic
2015.0.3304

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141031

Clam AntiVirus
Win.Adware.Kranet
0.98/21411

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

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

NANO AntiVirus
Riskware.Win32.Kranet.dczgjq
0.28.2.62483

nProtect
Trojan-Clicker/W32.Kranet.398112
14.10.08.01

Panda Antivirus
Trj/Chgt.H
14.10.31.08

Qihoo 360 Security
Win32/Virus.Adware.148
1.0.0.1015

Reason Heuristics
PUP.CommonShare.EE
14.10.31.20

Vba32 AntiVirus
AdWare.Kranet
3.12.26.3

VIPRE Antivirus
Yontoo
33790

Zillya! Antivirus
Adware.SwiftBrowse.Win32.9
2.0.0.1949

File size:
388.8 KB (398,112 bytes)

Common path:
C:\ProgramData\application data\kaspersky lab\avp13\temp\crypt\2a74590e_1198_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:
10/6/2014 10:12:21 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:lRLdBzWsg2wx/LuLKQykZBV6Edbu1G+fbxpzwJ/Nep5wm+dRE38O4Asq7Qln:fLdHsLenxJJu1Gmxp81eoAsOc6m

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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