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peerinstall.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from 222.132.5.82 and multiple other hosts.
MD5:
0e9343e018ef280ad5800c0eb17bba1c

SHA-1:
3389fd928727cbca3c0916ff4337828b51c0a839

SHA-256:
f8f00859ff4916eba9073c115e7163de4971eec81f1b1ca11b84f52b1925d310

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/26/2024 4:19:44 PM UTC  (today)

File size:
97.1 MB (101,788,808 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1572864:RN2JdHkrq2snxS7FASEEm4CGx9m9eyBui1dPiPhqeToTZi5Kfvx4/xv:RN2bkWxUeqm+msyBnPPiZA9i5Knx4/x

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file peerinstall.exe has been seen being distributed by the following 3 URLs.

http://222.132.5.82/cdn.baidupcs.com/.../0e9343e018ef280ad5800c0eb17bba1c?xcode=9b7c0eea89045a7d5a1daf831626bef29eb4d209f5cc7ecd&fid=2468452373-250528-1103777170946354&time=1395818463&sign=FDTAXER-DCb740ccc5511e5e8fedcff06b081203-BDWrNBq672UscBE3bkoIpQQJDKM=&to=cb&fm=N,B,U,nc&expires=8h&rt=pr&r=758067547&logid=3968875010&vuk=2468452373&fn=PEERInstall.exe&wshc_tag=0&wsiphost=ipdbm

http://cdn.baidupcs.com/.../0e9343e018ef280ad5800c0eb17bba1c?xcode=9b7c0eea89045a7d5a1daf831626bef29eb4d209f5cc7ecd&fid=2468452373-250528-1103777170946354&time=1395818463&sign=FDTAXER-DCb740ccc5511e5e8fedcff06b081203-BDWrNBq672UscBE3bkoIpQQJDKM=&to=cb&fm=N,B,U,nc&expires=8h&rt=pr&r=758067547&logid=3968875010&vuk=2468452373&fn=PEERInstall.exe

http://d.pcs.baidu.com/file/0e9343e018ef280ad5800c0eb17bba1c?fid=2468452373-250528-1103777170946354&time=1395818463&rt=pr&sign=FDTAER-DCb740ccc5511e5e8fedcff06b081203-uk6DWn3bmIrH4LM8b5b1eJY/08E=&expires=8h&prisign=RK9dhfZlTqV5TuwkO5ihMQzlM241kT2YfffnCZFTaEPwOxHv/XxtwRXLxDSXMBba1Ms9seOiqT9/QffwI8K2Baw0mmLABRQNl51b/oS8 InqoadADmwcyk 1/7jBsbNrSi mye8tTZu5Yk3oaKaHUoLgzh qonpalNnA pfMKYDycgI5A4W/Ju5XK/lbx40bS0/.../EBj8o4 s1TQ6IIKRpbz9eZn02Sc=&r=758067547&cflg=65535:1

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