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�‰â«2�„ ì§ ï¿½•1�-„2mod@54_26788.exe

Downloader

Ruifeng Network Technology Co., Ltd.

The application �‰â«2�„ ì§ ï¿½•1�-„2mod@54_26788.exe by Ruifeng Network Technology Co. has been detected as adware by 27 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from count.cncrk.com and multiple other hosts.
Publisher:
Ruifeng Network Technology Co., Ltd.  (signed and verified)

Product:
Downloader

Version:
6.0.4.8

MD5:
847a6f38be4bd47e09288dc98552af40

SHA-1:
80a95b117b4464e184806b2248a221dc704d96cc

SHA-256:
740af646230d920e7155d61ff3f5dce874e695486e976a326c0c01a7a68dcd51

Scanner detections:
27 / 68

Status:
Adware

Analysis date:
11/5/2024 1:45:53 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Qjwmonkey
7.1.1

AhnLab V3 Security
Adware/Win32.Qjwmonkey
2015.04.18

Avira AntiVirus
APPL/Qjwmonkey.olna
3.6.1.96

avast!
Win32:Adware-gen [Adw]
2014.9-150417

AVG
Generic6
2016.0.3136

Baidu Antivirus
Adware.Win32.Qjwmonkey
4.0.3.15417

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Agent-42221
0.98/20338

Comodo Security
Application.Win32.Qjwmonkey.ADH
21719

Dr.Web
Adware.Qjwmonkey.9
9.0.1.0107

Emsisoft Anti-Malware
Application.Win32.Chindo
9.0.0.4799

ESET NOD32
Win32/Adware.Qjwmonkey.A application
7.0.302.0

Fortinet FortiGate
Riskware/Qjwmonkey
4/17/2015

F-Prot
W32/S-ce29492c
v6.4.7.1.166

G Data
Win32.Application.Agent.W5SSY8
15.4.25

herdProtect (fuzzy)
variant of %ef%bf%bd%8b%ef%bf%bd%91%c2%b9%c2%b7%ef%bf%bd%86%c2%b4%ef%bf%bd%92%c3%b4%ef%bf%bd%8a%c3%a4%ef%bf%bd% (Adware)
2015.7.19.8

IKARUS anti.virus
PUA.Qjwmonkey
t3scan.1.8.9.0

K7 AntiVirus
Adware
13.202.15557

Malwarebytes
PUP.Optional.Chad
v2015.04.17.06

McAfee
Program.PUP-FXI
16.8.708.2

NANO AntiVirus
Riskware.Win32.Qjwmonkey.dqkgii
0.30.16.1110

Panda Antivirus
Trj/Genetic.gen
15.04.17.06

Reason Heuristics
PUP.RuifengNetworkTechnologyCo
15.4.24.0

Sophos
Ruifeng
4.98

Trend Micro House Call
Suspicious_GEN.F47V0413
7.2.107

VIPRE Antivirus
Threat.4150696
38882

Zillya! Antivirus
Adware.Qjwmonkey.Win32.7
2.0.0.2142

File size:
671.8 KB (687,872 bytes)

Product version:
6.0.4.8

Original file name:
Downloader

File type:
Executable application (Win32 EXE)

Language:
Chinese

Common path:
C:\users\{user}\downloads\�‰â«2�„ ì§ ï¿½•1�-„2mod@54_26788.exe

Digital Signature
Signed by:
Ruifeng Network Technology Co., Ltd.

Authority:
WoSign CA Limited

Valid from:
1/14/2015 4:35:07 AM

Valid to:
1/14/2016 4:35:07 AM

Subject:
CN="Ruifeng Network Technology Co., Ltd.", O="Ruifeng Network Technology Co., Ltd.", L=Jintan, S=Jiangsu, C=CN

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

Serial number:
2ADA1149D66C3DD3E7D5FA9F4F8A0649

File PE Metadata
Compilation timestamp:
4/8/2015 9:03:16 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:SCZRaAfg6qUYZEFmqSHPr6hYjAzJGXCx3eK4zy1ZoQ:SCZRTsZmmdHPcaAFGyxfey1ZP

Entry address:
0x1562B

Entry point:
E8, 69, 86, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, B0, 8C, 48, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, 1C, 7A, 43, 00, 01, 0F, 82, 48, 88, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1...
 
[+]

Code size:
165 KB (168,960 bytes)

The file �‰â«2�„ ì§ ï¿½•1�-„2mod@54_26788.exe has been seen being distributed by the following 5 URLs.

http://count.cncrk.com/Download.asp?ID=49379&t=s0&sid=51270&URL=http://down.cncrk.com:8080/soft/.../&file=czipsj.zip

http://www.7edown.com/download.asp?id=62884&dp=1&fid=50

http://count.cncrk.com/Download.asp?ID=29267&t=s0&sid=30917&URL=http://down.cncrk.com:8080/soft/.../&file=HA-Proxifier315-LDR.rar

http://www.greenxiazai.com/rui2015.asp?id=8517

http://count.cncrk.com/Download.asp?ID=64787&t=s0&sid=66957&URL=http://down.cncrk.com:8080/soft/.../&file=Recuva_setup.zip

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.