setup_262zz6.exe

ZUNSHANG INFO TECH CO. LTD.

The application setup_262zz6.exe by ZUNSHANG INFO TECH CO. has been detected as a potentially unwanted program by 13 anti-malware scanners. The file has been seen being downloaded from dt.39photo.net and multiple other hosts.
Publisher:
SongSu Case  (signed by ZUNSHANG INFO TECH CO. LTD.)

Product:
SongSu Case

Version:
0.0.0.0

MD5:
b78d8906b55dbe49468f5c0124692978

SHA-1:
224bd94f065e8088987ac99f5ae327b1bd178be3

SHA-256:
57a1f0e6d038cdeb7eb4c8888ac89330a35b6f970c9b409988c4a455d5580ea1

Scanner detections:
13 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 4:25:56 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Razy.63718
226

AhnLab V3 Security
PUP/Win32.Eszjuxuan.C1485445
3.7.4.14

Arcabit
Trojan.Adware.Razy.DF8E6
1.0.0.741

AVG
Generic7
2017.0.2704

Baidu Antivirus
Win32.Adware.Eszjuxuan
4.0.3.16623

Bitdefender
Gen:Variant.Adware.Razy.63718
1.0.20.875

Dr.Web
Adware.TopTools.41
9.0.1.0175

Emsisoft Anti-Malware
Gen:Variant.Adware.Razy.63718
8.16.06.23.10

ESET NOD32
Win32/Adware.Eszjuxuan (variant)
10.13692

F-Secure
Gen:Variant.Adware.Razy
11.2016-23-06_5

G Data
Gen:Variant.Adware.Razy.63718
16.6.25

IKARUS anti.virus
PUA.Eszjuxuan
t3scan.2.1.6.0

MicroWorld eScan
Gen:Variant.Adware.Razy.63718
17.0.0.525

File size:
4.2 MB (4,433,560 bytes)

Product version:
0.0.0.0

Copyright:
Copyright (C) 2013 SongSu Case

Original file name:
SongSu Case

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, PRC)

Common path:
C:\users\{user}\downloads\setup_262zz6.exe

Digital Signature
Authority:
WoSign CA Limited

Valid from:
3/10/2016 3:08:55 PM

Valid to:
3/10/2017 3:08:55 PM

Subject:
CN=ZUNSHANG INFO TECH CO. LTD., O=ZUNSHANG INFO TECH CO. LTD., L=Changzhou, S=Jiangsu, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
4F1846359241387E3EFE5A631480EEFE

File PE Metadata
Compilation timestamp:
6/16/2016 10:47:27 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
98304:1SstTmpI/MtNkB7ZZmcITnbQoZwHd9T/kydw:1SQTmpI/MtE9QrZZwHdlq

Entry address:
0xA11DE

Entry point:
E8, FC, F4, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, FE, E0, 77, 6F, 53, 57, A1, 1C, BF, 52, 00, 85, C0, 75, 1D, E8, 46, 6E, 00, 00, 6A, 1E, E8, 9C, 6E, 00, 00, 68, FF, 00, 00, 00, E8, EC, 07, 00, 00, A1, 1C, BF, 52, 00, 59, 59, 85, F6, 74, 04, 8B, CE, EB, 03, 33, C9, 41, 51, 6A, 00, 50, FF, 15, 9C, 32, 4E, 00, 8B, F8, 85, FF, 75, 26, 6A, 0C, 5B, 39, 05, 30, C1, 52, 00, 74, 0D, 56, E8, AC, 5F, 00, 00, 59, 85, C0, 75, A9, EB, 07, E8, CF, 37, 00, 00, 89, 18, E8, C8, 37, 00, 00, 89, 18, 8B...
 
[+]

Entropy:
7.4654

Code size:
901.5 KB (923,136 bytes)

The file setup_262zz6.exe has been seen being distributed by the following 5 URLs.

http://dt.39photo.net/rd.aspx?id=266

http://www.baidu.com/cb.php?c=IgF_pyfqnHRdPjmknWm0IZ0qnfK9ujYkPW03rjcY0Aw-5HDvnj0YPH60TAq15HDsnHc3PHT0T1YLuWKbnAcLn1PhPADYmyns0AwY5HDYPWmvrHckrjT0IgF_5y9YIZ0lQzqbIa31rgKCULwEQh4-Iaqzua49TLK35v-b5Hcvn0KzujYL0AFV5H00TZcqn0KdpyfqnHn4nHDYr0KEpyfqnH0snH6LPsKWpyfqn1b1njm30AqLUWYs0ZK45HDsPfKWThnqnH6vP1c

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