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微信6.3.15版下载@63_335917.exe

Downloader

Shanghai Yishen Network Technology Co., Ltd.

The application 微信6.3.15版下载@63_335917.exe by Shanghai Yishen Network Technology Co. has been detected as a potentially unwanted program by 19 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. This setup program installs potentially unwanted software on the user's PC at the same time as the expected/marketing software, without adequate consent. The program is typically installed via a form of malvertising
Publisher:
Shanghai Yishen Network Technology Co., Ltd.  (signed and verified)

Product:
Downloader

Version:
6.0.0.1

MD5:

SHA-1:
00fadc8b3664325bea5172fbe8af47b1e505629d

SHA-256:
0b8ebb0845ce6da1329ed24113eb1cbf4978d37139b3b9a56958dfdbc561d124

Scanner detections:
19 / 68

Status:
Potentially unwanted

Analysis date:
11/27/2024 1:50:48 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Symmi.65082
233

Avira AntiVirus
TR/Taranis.2828
8.3.3.4

Arcabit
Trojan.Symmi.DFE3A
1.0.0.740

AVG
Generic
2017.0.2711

Bitdefender
Gen:Variant.Symmi.65082
1.0.20.840

Dr.Web
Trojan.Winlock.12776
9.0.1.0168

Emsisoft Anti-Malware
Gen:Variant.Symmi.65082
8.16.06.16.09

ESET NOD32
Win32/Packed.NSISmod.O suspicious (variant)
10.13655

F-Prot
W32/Trojan.KV.gen
v6.4.7.1.166

F-Secure
Gen:Variant.Symmi.65082
11.2016-16-06_5

G Data
Gen:Variant.Symmi.65082
16.6.25

IKARUS anti.virus
Trojan.Taranis
t3scan.2.0.9.0

Malwarebytes
PUP.Optional.ChinAd
v2016.06.16.09

Microsoft Security Essentials
SoftwareBundler:Win32/Xiazai
1.1.12805.0

MicroWorld eScan
Gen:Variant.Symmi.65082
17.0.0.504

Panda Antivirus
Trj/Genetic.gen
16.06.16.09

Sophos
Xiazai (PUA)
4.98

Vba32 AntiVirus
Downloader.Xiazai
3.12.26.4

Zillya! Antivirus
Downloader.XiazaiCRTD.Win32.1022
2.0.0.2918

File size:
361.6 KB (370,248 bytes)

Product version:
6.0.0.1

Original file name:
Downloader

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\22495\微信6.3.15版下载@63_335917.exe

Digital Signature
Signed by:
Shanghai Yishen Network Technology Co., Ltd.

Authority:
WoSign CA Limited

Valid from:
11/4/2015 5:27:27 PM

Valid to:
11/4/2016 5:27:27 PM

Subject:
CN="Shanghai Yishen Network Technology Co., Ltd.", O="Shanghai Yishen Network Technology Co., Ltd.", L=Shanghai, S=Shanghai, C=CN

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

Serial number:
62B00AF7B42A239D1C1409007FAEFFB5

File PE Metadata
Compilation timestamp:
3/29/2016 11:48:13 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:Dxa4djO478mhb2PMfkJ0z3QFMLHzGeJudrmlopP4hc1HGr+Y8czEXzCEES6t:DLdjOrmAe3QFMLN8olwPoc1HvqEXGjt

Entry address:
0x3301

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, 10, 74, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, 98, 70, 40, 00, FF, 15, 9C, 70, 40, 00, 66, 83, F8, 06, 74, 11, 53, E8, A8, 27, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, 08, 74, 40, 00, E8, 29, 27, 00, 00, 68, 00, 74, 40, 00, E8, 1F, 27, 00, 00, 68, F4, 73, 40, 00, E8, 15, 27, 00, 00, 6A, 0D, E8, 78, 27, 00, 00, 6A, 0B, E8, 71, 27, 00, 00, A3, 00, 3C, 42, 00, FF, 15, 30, 70, 40, 00, 53, FF...
 
[+]

Entropy:
7.8278

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

Access Provider
Name:
MartaExtension


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