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pplayer_2_7718_.exe

Tan Qilin

The application pplayer_2_7718_.exe, “宅男影音安装程序 ” by Tan Qilin has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from zn.tybests.com and multiple other hosts.
Publisher:
宅男影音   (signed by Tan Qilin)

Product:
宅男影音

Description:
宅男影音安装程序

Version:
1.0.5.5

MD5:
a1587d1a9610d12b4ae8f16e56cd5e69

SHA-1:
7b5464811c75a3ceaa2a26c3f28b51843d140d0f

SHA-256:
3976ce0417da1ff485dea710b43450d24af820819420cc109ee01699e43d2ccd

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/25/2024 12:28:32 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TanQilin.Installer (M)
16.3.6.11

File size:
1.3 MB (1,372,992 bytes)

Product version:
1.0.5.5

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\pplayer_2_7718_.exe

Digital Signature
Signed by:
Tan Qilin

Authority:
WoSign CA Limited

Valid from:
5/28/2014 2:07:02 PM

Valid to:
5/28/2015 2:07:02 PM

Subject:
CN=Tan Qilin, E=1367024804@qq.com, L=资阳市, S=四川省, C=CN

Issuer:
CN=WoSign Class 2 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
07069DFE674402DA3B481D6E2AD40FDE

File PE Metadata
Compilation timestamp:
6/20/1992 6:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:wygOgMOyMrPDqqAZ4n7TyIYocN/SNjYqLfC07yTvL80:lcqSL1n7T9tcN/SNjVnmt

Entry address:
0x9C14

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, D0, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 99, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 28, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 28, CE...
 
[+]

Entropy:
7.9237

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file pplayer_2_7718_.exe has been seen being distributed by the following 2 URLs.

http://zn.tybests.com/down/.../?QVOD???_6_8_.exe

http://zn.tybests.com/down/.../???????_6_1_.exe

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