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itr1_yoursearching.exe

5874_itr1_yoursearching

Peng Zhang

The application itr1_yoursearching.exe by Peng Zhang has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from www.girlyangshijian.com.
Publisher:
Rel-Sys(P)  (signed by Peng Zhang)

Product:
5874_itr1_yoursearching

Description:
Rel-Sys(P)

Version:
1.0.0.27

MD5:
728f98e4fac1e7c1de8578af0e20f93b

SHA-1:
06b7e8d0838ae43621d5697127a5d46a9a23bda1

SHA-256:
f94b75fff5cea8496ce180cd38cc6cb8c5ecb2b6eccb5dfe145674efc1966ef9

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 8:17:09 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.PengZhang (M)
16.2.17.17

File size:
735.7 KB (753,400 bytes)

Product version:
1.0.0.27

Copyright:
Copyright (C) Page-V Link 2002 PDeploy

Original file name:
Page-Sys.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\itr1_yoursearching.exe

Digital Signature
Signed by:
Peng Zhang

Authority:
thawte, Inc.

Valid from:
2/17/2016 8:00:00 AM

Valid to:
11/3/2016 7:59:59 AM

Subject:
CN=Peng Zhang, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
4F05245B8187A48A15F124EA65EA691E

File PE Metadata
Compilation timestamp:
2/16/2016 2:34:37 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:W/CWtXMh2Le2agk7GiBkylT59Mt+cQoHthecjnTEYF4+fyrZSOMxkXPko48xm/ca:/2Sgk7XB5TU4+fydS/xkXc38xm+G8Q

Entry address:
0x73DD0

Entry point:
E8, 64, F7, 00, 00, E9, 39, FE, FF, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 85, FF, 74, 13, 8B, 4D, 0C, 85, C9, 74, 0C, 8B, 55, 10, 85, D2, 75, 1A, 33, C0, 66, 89, 07, E8, 34, 35, 00, 00, 6A, 16, 5E, 89, 30, E8, 62, 57, 00, 00, 8B, C6, 5F, 5E, 5D, C3, 8B, F7, 66, 83, 3E, 00, 74, 06, 83, C6, 02, 49, 75, F4, 85, C9, 74, D4, 2B, F2, 0F, B7, 02, 66, 89, 04, 16, 8D, 52, 02, 66, 85, C0, 74, 03, 49, 75, EE, 33, C0, 85, C9, 75, D0, 66, 89, 07, E8, F0, 34, 00, 00, 6A, 22, EB, BA, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 74...
 
[+]

Entropy:
6.6942

Code size:
671 KB (687,104 bytes)

The file itr1_yoursearching.exe has been seen being distributed by the following URL.

http://www.girlyangshijian.com/.../itr1_yoursearching.exe

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