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setup_303pk5.exe

ZUNSHANG INFO TECH CO. LTD.

The application setup_303pk5.exe by ZUNSHANG INFO TECH CO. has been detected as a potentially unwanted program by 3 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:
ca530c6f4f5e1235bd5ebc5192cb5e7a

SHA-1:
d379e62f8d5f3c246397ece5e55ff94b030a8e8d

SHA-256:
a7774107678ed5322f0a79cdfe90d5de2337efe739ec6c1d98a0abf3ebaf4614

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 11:46:00 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Adware.Eszjuxuan.B application
8.0.319.0

F-Secure
Variant.Adware.Razy
5.15.96

Reason Heuristics
PUP.TopTools (M)
16.8.6.12

File size:
4.2 MB (4,451,480 bytes)

Product version:
0.0.0.0

Copyright:
Copyright (C) 2013 SongSu Case

Original file name:
SongSu Case

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\My documents\downloads\setup_303pk5.exe

Digital Signature
Signed by:
ZUNSHANG INFO TECH CO. LTD.

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:
6/28/2016 9:29:32 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
98304:fk8W8PLIu9Urx+GOJ5j9lU0Gb7WxNv7fYPKcMy/kydm:fk8W8PLIPiJjoyNvTyFw

Entry address:
0xA332E

Entry point:
E8, D4, 0E, 01, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, FE, E0, 77, 6F, 53, 57, A1, 1C, FF, 52, 00, 85, C0, 75, 1D, E8, 16, 88, 00, 00, 6A, 1E, E8, 6C, 88, 00, 00, 68, FF, 00, 00, 00, E8, EC, 07, 00, 00, A1, 1C, FF, 52, 00, 59, 59, 85, F6, 74, 04, 8B, CE, EB, 03, 33, C9, 41, 51, 6A, 00, 50, FF, 15, 9C, 72, 4E, 00, 8B, F8, 85, FF, 75, 26, 6A, 0C, 5B, 39, 05, 30, 01, 53, 00, 74, 0D, 56, E8, 4C, 61, 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:
7.4589

Code size:
917.5 KB (939,520 bytes)

The file setup_303pk5.exe has been seen being distributed by the following 2 URLs.

http://dt.39photo.net/rd.aspx?id=334

http://dt.39photo.net/rd.aspx?id=210

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