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setup_et_sc.exe

3335_scl_luckysearches

Fuyuan Zhou

The application setup_et_sc.exe by Fuyuan Zhou has been detected as adware by 11 anti-malware scanners. This is a setup program which is used to install the application. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from d2drfrdurj6mvo.cloudfront.net.
Publisher:
HTabp.com  (signed by Fuyuan Zhou)

Product:
3335_scl_luckysearches

Description:
HTabp

Version:
6.6.86.1552

MD5:
d019bd16638713036c0d53a01290a947

SHA-1:
ee338b8511742658abb0a2b5cd061c782fddcfeb

SHA-256:
8a04a6e71b0f70f9458419d0213dd2a8f17df52bb9d13bfa68134cc5434ecf3c

Scanner detections:
11 / 68

Status:
Adware

Analysis date:
5/13/2024 1:09:01 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2016.0.3118

Baidu Antivirus
Adware.Win32.ELEX
4.0.3.1555

Dr.Web
Adware.Mutabaha.219
9.0.1.0183

ESET NOD32
Win32/ELEX.CF potentially unwanted (variant)
9.11414

herdProtect (fuzzy)
variant of Istart.exe (Adware)
2015.8.4.5

K7 AntiVirus
Adware
13.202.15457

Malwarebytes
PUP.Optional.IStartSurf.A
v2015.05.05.09

McAfee
Artemis!FE3674A08CC7
5600.6684

Reason Heuristics
Threat.Installer.FuyuanZhou
15.5.5.17

Trend Micro House Call
Suspicious_GEN.F47V0325
7.2.125

VIPRE Antivirus
Trojan.Win32.Generic
39886

File size:
745.1 KB (762,976 bytes)

Product version:
6.6.86.1552

Copyright:
Copyright (C) HTabp.com 2010

Original file name:
HTabp.exe

File type:
Executable application (Win32 EXE)

Language:
English

Common path:
C:\users\{user}\appdata\local\temp\setup_et_sc.exe

Digital Signature
Signed by:
Fuyuan Zhou

Authority:
DigiCert Inc

Valid from:
1/15/2015 1:00:00 AM

Valid to:
1/20/2016 1:00:00 PM

Subject:
CN=Fuyuan Zhou, O=Fuyuan Zhou, S=Jilin, L=Jilin, C=CN

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0F23159AB625CE992A314C35F55B4F8E

File PE Metadata
Compilation timestamp:
3/24/2015 9:19:40 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:b6a45Kkrw8YxSCzPK0Nkc6ULwDzSXN3YTJ/Y/4J4arYgpL7yqln4ITVLSo:bF45KkXs9ztNkcCDmYJQ/4J4akggqN5f

Entry address:
0x2601F

Entry point:
E8, E2, CF, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 60, 96, 48, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, BC, 91, 48, 00, C9, C2, 08, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00...
 
[+]

Code size:
543.5 KB (556,544 bytes)

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

http://d2drfrdurj6mvo.cloudfront.net/.../scl_luckysearches.exe

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