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yuyuset_26_152983.exe

Beijing YuJinCheng Technology Co., Ltd.

The application yuyuset_26_152983.exe by Beijing YuJinCheng Technology Co. has been detected as adware by 24 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from zbl8o2.jinniu.info.
Publisher:
Beijing YuJinCheng Technology Co., Ltd.  (signed and verified)

MD5:
56c0adadf680f56f8f92867f3d00fab5

SHA-1:
10441dd0f5c99ca16b5ec9a7dfc2971f35558b0b

SHA-256:
07ac943edef5be870eff4a7feaf68fe68ca32c5e51cb86d5d5c171fe54d66f1f

Scanner detections:
24 / 68

Status:
Adware

Analysis date:
4/26/2024 9:42:03 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.KillAV.2
971

Avira AntiVirus
TR/Killav.2.68
7.11.153.226

Baidu Antivirus
Trojan.NSIS.Downloader
4.0.3.1468

Bitdefender
Gen:Variant.KillAV.2
1.0.20.795

Comodo Security
UnclassifiedMalware
18477

Dr.Web
Trojan.PWS.Gina.82
9.0.1.0159

Emsisoft Anti-Malware
Gen:Variant.KillAV
8.14.06.08.01

ESET NOD32
NSIS/TrojanDownloader.Agent.NPS
8.9911

Fortinet FortiGate
W32/Agent.NPS!tr.dldr
6/8/2014

F-Secure
Gen:Variant.KillAV.2
11.2014-08-06_1

G Data
Gen:Variant.KillAV
14.6.24

K7 AntiVirus
Unwanted-Program
13.1712333

Kaspersky
not-a-virus:AdWare.Win32.Hao123
14.0.0.3742

McAfee
Artemis!56C0ADADF680
5600.7105

MicroWorld eScan
Gen:Variant.KillAV.2
15.0.0.477

NANO AntiVirus
Riskware.Nsis.Hao.cymivw
0.28.0.60100

Panda Antivirus
Trj/CI.A
14.06.08.01

Quick Heal
AdWare.Hao123.g5 (Not a Virus)
6.14.14.00

Reason Heuristics
PUP.BeijingYuJinChengTechnologyCo.R
14.8.10.11

Sophos
Mal/Agent-AOM
4.98

Trend Micro House Call
TROJ_GEN.R047C0PF414
7.2.159

Trend Micro
TROJ_GEN.R047C0PF414
10.465.08

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
30080

File size:
1.4 MB (1,518,264 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\yuyuset_26_152983.exe

Digital Signature
Signed by:
Beijing YuJinCheng Technology Co., Ltd.

Authority:
VeriSign, Inc.

Valid from:
7/26/2013 1:00:00 AM

Valid to:
7/27/2014 12:59:59 AM

Subject:
CN="Beijing YuJinCheng Technology Co., Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Beijing YuJinCheng Technology Co., Ltd.", L=Beijing, S=Beijing, C=CN

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:
733DD1F54CECC5BDAEF46648CD16CEBA

File PE Metadata
Compilation timestamp:
12/3/2011 4:33:15 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
24576:QHLpF/biPXzEwhTUgme98T3RVQmo1vNXwW05TwYyBBEtbamWwfC0hXTg/g+HsH86:GpAPjzhTUgme9m3RtoZpf05TwYyBB0VD

Entry address:
0x3EDC

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, B1, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 90, 40, 00, 53, FF, 15, 90, 92, 40, 00, 6A, 08, A3, B8, 5F, 42, 00, E8, C0, 3E, 00, 00, A3, 04, 5F, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 90, 18, 42, 00, FF, 15, 6C, 91, 40, 00, 68, B8, B1, 40, 00, 68, 00, 57, 42, 00, E8, 73, 3B, 00, 00, FF, 15, B4, 90, 40, 00, BF, 00, B0, 42, 00, 50, 57, E8, 61, 3B, 00, 00...
 
[+]

Entropy:
7.9879

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file yuyuset_26_152983.exe has been seen being distributed by the following URL.

http://zbl8o2.jinniu.info:8088/.../d.asp

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