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wsnmbl77soor7gcymqcscopwsnmbl77soor7gcymqcscop_a9.exe

4243_pcm_istartsurf

Taiming Li

The application wsnmbl77soor7gcymqcscopwsnmbl77soor7gcymqcscop_a9.exe by Taiming Li has been detected as adware by 19 anti-malware scanners. This is a setup program which is used to install the application. It bundles adware offers using the Amonetize, a Pay-Per-Install (PPI) monetization and distribution download manager. The software offerings provided are based on the PC's geo-location at the time of install. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from 4threquest.me.
Publisher:
Welnk.com  (signed by Taiming Li)

Product:
4243_pcm_istartsurf

Description:
Welnk

Version:
6.6.86.1644

MD5:
e4757c5f9c69c815456ec336a56d81ac

SHA-1:
94cb48be75762fc5d0f2a8434d09a0b3d7d0f9ef

SHA-256:
9c1a84b4173f87248f7be5944f58703bd308ea119fdec5589edae88dff42d649

Scanner detections:
19 / 68

Status:
Adware

Analysis date:
11/23/2024 10:42:47 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Mikey.21540
530

Agnitum Outpost
PUA.Amonetize
7.1.1

Arcabit
Trojan.Mikey.D5424
1.0.0.425

Baidu Antivirus
Adware.Win32.Amonetize
4.0.3.15824

Bitdefender
Gen:Variant.Mikey.21540
1.0.20.1180

Bkav FE
W32.HfsAdware
1.3.0.7062

Dr.Web
Adware.Mutabaha.288
9.0.1.0236

Emsisoft Anti-Malware
Gen:Variant.Mikey.21540
8.15.08.24.04

ESET NOD32
Win32/ELEX.CL potentially unwanted (variant)
9.12075

F-Secure
Gen:Variant.Mikey.21540
11.2015-24-08_2

G Data
Gen:Variant.Mikey.21540
15.8.25

K7 AntiVirus
Adware
13.207.16843

Kaspersky
not-a-virus:AdWare.Win32.Amonetize
14.0.0.1534

Malwarebytes
PUP.Optional.IStartSurf.ShrtCln
v2015.08.24.04

MicroWorld eScan
Gen:Variant.Mikey.21540
16.0.0.708

NANO AntiVirus
Riskware.Win32.Mutabaha.duyjzb
0.30.24.3079

Panda Antivirus
Trj/Genetic.gen
15.08.24.04

Quick Heal
PUA.MSJDGBTIR.OD6
8.15.14.00

Reason Heuristics
PUP.ELEX.TaimingLi (M)
15.8.24.4

File size:
510.8 KB (523,072 bytes)

Product version:
6.6.86.1644

Copyright:
Copyright (C) Welnk 2006

Original file name:
WeLink.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\owsnmbl77soor7gcymqcscopwsnmbl77soor7gcymqcscop\wsnmbl77soor7gcymqcscopwsnmbl77soor7gcymqcscop_a9.exe

Digital Signature
Signed by:
Taiming Li

Authority:
DigiCert Inc

Valid from:
12/7/2014 10:00:00 PM

Valid to:
12/16/2015 10:00:00 AM

Subject:
CN=Taiming Li, O=Taiming Li, L=Shennongjia, S=Hubei, C=CN

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0895B92BC339D60B3B6DD4375EF2BA08

File PE Metadata
Compilation timestamp:
8/4/2015 11:16:30 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:wRkYzOaie1H5MPnDO8kVW5CE068z1hPiSt4yT9/8GAI9q:wxz5ieQPq8kVW5CEsz1hPiStDT9/LAAq

Entry address:
0x2A110

Entry point:
E8, 8A, BE, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 68, 95, 45, 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, 30, 91, 45, 00, C9, C2, 08, 00, 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, 00...
 
[+]

Code size:
349 KB (357,376 bytes)

The file wsnmbl77soor7gcymqcscopwsnmbl77soor7gcymqcscop_a9.exe has been seen being distributed by the following URL.

http://4threquest.me/.../310714_a9.exe

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.