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ha_joytokey3.7.8_81000000475143059.exe

downer for windows

Riyue Tongxing Information Technology (Beijing) Co.,Ltd.

The application ha_joytokey3.7.8_81000000475143059.exe by Riyue Tongxing Information Technology (Beijing) Co.,Ltd 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 dl.pconline.com.cn and multiple other hosts.
Publisher:
Riyue Tongxing Information Technology (Beijing) Co.,Ltd.  (signed and verified)

Product:
downer for windows

Version:
1.3.1.14

MD5:
5c58fad32fa8a3f8bba38599e5379697

SHA-1:
75b27df0e16ccf33da67d2a137b887078c0c187a

SHA-256:
c9f2e4147033f58a9f27eccca9ac1eeddc768a5b4a62583adf88bf0ffaf2e132

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 11:48:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Gaofenquming (M)
16.10.13.15

File size:
1002.6 KB (1,026,664 bytes)

Product version:
1.3.1.14

Copyright:
Riyue Tongxing Information Technology (Beijing) Co.,Ltd.

Original file name:
downer

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, PRC)

Digital Signature
Signed by:
Riyue Tongxing Information Technology (Beijing) Co.,Ltd.

Authority:
WoSign CA Limited

Valid from:
11/2/2015 3:48:13 PM

Valid to:
11/2/2016 3:48:13 PM

Subject:
CN="Riyue Tongxing Information Technology (Beijing) Co.,Ltd.", O="Riyue Tongxing Information Technology (Beijing) Co.,Ltd.", L=Beijing, S=Beijing, C=CN

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

Serial number:
55950E596B6D1EB045BBED7DEE696932

File PE Metadata
Compilation timestamp:
1/25/2016 4:40:17 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:QPKJecZwWJUySDUEAA7AFfl6XPxq2PDjdk:E7SitIBA7AmXJq27jdk

Entry address:
0x258CF0

Entry point:
60, BE, 00, 80, 56, 00, 8D, BE, 00, 90, E9, FF, C7, 87, F8, 29, 18, 00, 43, 2B, 2C, 76, 57, 83, CD, FF, EB, 0E, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB...
 
[+]

Entropy:
7.8673

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.22 (Delphi) stub

Code size:
964 KB (987,136 bytes)

The file ha_joytokey3.7.8_81000000475143059.exe has been seen being distributed by the following 9 URLs.

http://dl.pconline.com.cn/intf/.../downLoadTool.jsp?masterId=356193&ipType=1&riYueToken=7m3rOg6c

http://dlc2.pconline.com.cn/filedown3_1322_16950695/.../AdbeRdr11000_zh_CN_5100000013226950695.exe

http://dlc2.pconline.com.cn/filedown3_171892_17028693/.../WeChat_C1018_5100001718927028693.exe

http://dl.pconline.com.cn/intf/.../downLoadTool.jsp?masterId=356452&ipType=1&riYueToken=tVPawGXZ

http://dl.pconline.com.cn/intf/.../downLoadTool.jsp?masterId=51229&ipType=1&riYueToken=7XqeG2PA

http://dl.pconline.com.cn/intf/.../downLoadTool.jsp?masterId=359531&ipType=1&riYueToken=YatJmQl9

http://dlc2.pconline.com.cn/filedown3_84795_17024081/.../ERSetup401pconline_5100000847957024081.exe

http://dl.pconline.com.cn/intf/.../downLoadTool.jsp?masterId=90833&ipType=1&riYueToken=6HzhM1W3

http://dlc2.pconline.com.cn/filedown3_51244_27006509/.../FormatFactory_setup_5200000512447006509.exe

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