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lotusnotes�Ⱥ�lotusnotesv8.5@92_148021.exe

Downloader

Shanghai Yishen Network Technology Co., Ltd.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from down.xiazai2.net and multiple other hosts.
Publisher:
Shanghai Yishen Network Technology Co., Ltd.  (signed and verified)

Product:
Downloader

Version:
6.0.0.1

MD5:
fb70802316b190186a9887218949c4e9

SHA-1:
707c9f17c3ab10c57929870cfa96dcddf72f200d

SHA-256:
85990a197ca7d12f8964e65a26b8dcd2bd4c1d46ec8a4170038bc07e5d59670e

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/26/2024 5:58:51 AM UTC  (today)

File size:
282.3 KB (289,032 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\microsoft\windows\temporary internet files\low\content.ie5\{random}\lotusnotes%abⱥ%ddlotusnotesv8.5@92_148021.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:+xaodvYSI78/kJ0z3oGeJudrmlopP4hc1HGr+Yzn:+rdv37v3G8olwPoc1Hvgn

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:
7.7506

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file lotusnotes�Ⱥ�lotusnotesv8.5@92_148021.exe has been seen being distributed by the following 9 URLs.

http://down.xiazai2.net/?/2-2388/.../?¹?????pc???????I?.exe

http://down.xiazai2.net/?/41531/.../????? Pangolin 3.2.4????????????????????(???WIN7).exe

http://xiazai.zol.com.cn/down.php?softid=406930&subcateid=1444&site=10&checkStr=23001e1729afe594e&pos=downloader_main&rand=da9542

http://down.xiazai2.net/?/77217/newasp/.../64?).exe

http://www.7edown.com/download.asp?id=12600&dp=1&fid=34

http://xiazai.zol.com.cn/down.php?softid=50000&subcateid=34&site=10&checkStr=72cf0c046c2d06ff8&pos=downloader_main&rand=bad16c

http://xiazai.xiazai4.net/?/24207/.../??ž???5h?I??????????.exe

http://xiazai.xiazai4.net/?/42177/.../CAJViewer.exe

http://down.xiazdd.com/cx/160225/.../FoxitAdvancedPDFEditor3.0.@75_83759.exe

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