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jjsetup52.exe

maldner for windows

Riyue peer information technology (Beijing) Co., Ltd

The application jjsetup52.exe by Riyue peer information technology (Beijing) Co. has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from dlc2.pconline.com.cn and multiple other hosts.
Publisher:
Riyue peer information technology (beijing) Co Ltd  (signed by Riyue peer information technology (Beijing) Co., Ltd)

Product:
maldner for windows

Version:
1.1.0.0

MD5:
c9abc4e35b4900b550021177918d25d8

SHA-1:
a5f01b3f82af80182d7a0fabe5672877d3e67cb6

SHA-256:
ad445f2bd727a0a372932302a6c6b7c80a9944ff68d71e52c06ea0f2217550ac

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 2:46:22 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.RiyuepeerinformationtechnologyBeijingCo.Installer (M)
15.11.27.23

File size:
3.3 MB (3,419,136 bytes)

Product version:
1.1.0.0

Copyright:
Riyue peer information technology (beijing) Co Ltd

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, PRC)

Digital Signature
Signed by:
Riyue peer information technology (Beijing) Co., Ltd

Authority:
Thawte, Inc.

Valid from:
2/19/2014 4:00:00 PM

Valid to:
2/20/2015 3:59:59 PM

Subject:
CN="Riyue peer information technology (Beijing) Co., Ltd", OU=departmentof commerce, O="Riyue peer information technology (Beijing) Co., Ltd", L=beijing, S=beijing, C=CN

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
5EF67E737811F4602210D3F817327CE7

File PE Metadata
Compilation timestamp:
10/21/2014 7:52:40 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:vxEZJIOf3TVRpUe+Um+Hr4mfiKiVVGadL:gVnakcuad

Entry address:
0x521001

Entry point:
60, E8, 03, 00, 00, 00, E9, EB, 04, 5D, 45, 55, C3, E8, 01, 00, 00, 00, EB, 5D, BB, ED, FF, FF, FF, 03, DD, 81, EB, 00, 10, 52, 00, 83, BD, 88, 04, 00, 00, 00, 89, 9D, 88, 04, 00, 00, 0F, 85, CB, 03, 00, 00, 8D, 85, 94, 04, 00, 00, 50, FF, 95, A9, 0F, 00, 00, 89, 85, 8C, 04, 00, 00, 8B, F0, 8D, 7D, 51, 57, 56, FF, 95, A5, 0F, 00, 00, AB, B0, 00, AE, 75, FD, 38, 07, 75, EE, 8D, 45, 7A, FF, E0, 56, 69, 72, 74, 75, 61, 6C, 41, 6C, 6C, 6F, 63, 00, 56, 69, 72, 74, 75, 61, 6C, 46, 72, 65, 65, 00, 56, 69, 72, 74...
 
[+]

Entropy:
7.9964

Packer / compiler:
ASPack v2.12

Code size:
1.1 MB (1,192,448 bytes)

The file jjsetup52.exe has been seen being distributed by the following 6 URLs.

http://dlc2.pconline.com.cn/filedown3_90067_16961166/.../instmobilemgr_5100000900676961166.exe

http://ftp-idc.pconline.com.cn/a9ec2b6c24a7acb33355d4c89f3d64d0/5100000082646889378/bitcomet_x86_setup/pub/download/.../maldner.exe

http://dlc2.pconline.com.cn/filedown3_8264_16889378/.../bitcomet_x86_setup_5100000082646889378.exe

http://ftp-idc.pconline.com.cn/88596bf66b5f4e95fcc8287c1fd09446/5100003547056956511/DQInstaller2.3.2.1021/pub/download/.../maldner.exe

http://dlc2.pconline.com.cn/filedown3_354705_16956511/.../DQInstaller2.3.2.1021_5100003547056956511.exe

http://dlc2.pconline.com.cn/filedown3_71_16614696/.../jjsetup5.2_5100000000716614696.exe

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