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coupons_and_fun_updating_service.exe

The application coupons_and_fun_updating_service.exe has been detected as a potentially unwanted program by 18 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler triggered to execute each time a user logs in. While running, it connects to the Internet address ip-50-63-202-62.ip.secureserver.net on port 80 using the HTTP protocol.
MD5:
1e155b87aea6d06f64af3a7b55730ded

SHA-1:
4cc2017eb408c351299190aed9e943d07ad5e8f2

SHA-256:
d847c831860ddb0a152d1d775be39c33fb9d24be9adc2b39801ed9f3a0b2d0c8

Scanner detections:
18 / 68

Status:
Potentially unwanted

Explanation:
May modify the web browser's settings including changing the homepage and search provider in addition to delivering ads (by injecting banner and text-links directly in the webpage).

Analysis date:
11/27/2024 6:39:33 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Agent.PNB
5646091

AhnLab V3 Security
PUP/Win32.CrossRider
2015.04.17

avast!
Win32:Malware-gen
150414-0

Baidu Antivirus
Adware.Win32.CrossAd
4.0.3.15418

Bitdefender
Gen:Trojan.Heur.JP.fmGfaCwDRomi
1.0.20.540

Emsisoft Anti-Malware
Gen:Trojan.Heur.JP.fmGfaCwDRomi
9.0.0.4799

ESET NOD32
Win32/Toolbar.CrossRider.CI potentially unwanted application
7.0.302.0

F-Secure
Adware.Agent.PNB
5.13.68

G Data
Gen:Trojan.Heur.JP.fmGfaCwDRomi
15.4.25

Kaspersky
HEUR:Trojan-Downloader.Win32.Generic
14.0.0.2173

McAfee
Trojan.Artemis!1E155B87AEA6
16.8.708.2

MicroWorld eScan
Gen:Trojan.Heur.JP.fmGfaCwDRomi
16.0.0.324

Norman
Gen:Trojan.Heur.RP.fmGfaCwDRomi
03.12.2014 13:20:04

Reason Heuristics
Threat.Win.Reputation.IMP
15.4.18.8

Trend Micro House Call
PAK_Generic.005
7.2.108

Trend Micro
PAK_Generic.005
10.465.18

Vba32 AntiVirus
suspected of Trojan.Downloader.gen
3.12.26.3

VIPRE Antivirus
Threat.4789396
38882

File size:
94 KB (96,256 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\coupons and fun\coupons_and_fun_updating_service.exe

File PE Metadata
Compilation timestamp:
4/17/2015 3:50:13 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
1536:CwnF8nMZKEPBamtbzJ3qj6KLcTyEnT4amCFUS7Ak5wDrMxhwC3l61CO8:CwnBbp1b13q5EnB96S7AkycOCv

Entry address:
0x39CF0

Entry point:
60, BE, 00, 30, 42, 00, 8D, BE, 00, E0, FD, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 75, 20, 41, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB...
 
[+]

Entropy:
7.8918

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
92 KB (94,208 bytes)

Scheduled Task
Task name:
coupons_and_fun_updating_service

Trigger:
Logon (Runs on logon)


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to s3-website-us-east-1.amazonaws.com  (54.231.120.129:80)

TCP (HTTP):
Connects to ec2-50-19-235-98.compute-1.amazonaws.com  (50.19.235.98:80)

TCP (HTTP):
Connects to ip-50-63-202-62.ip.secureserver.net  (50.63.202.62:80)

TCP (HTTP):
Connects to 125.235.4.59.adsl.viettel.vn  (125.235.4.59:80)

TCP (HTTP):
Connects to tlb.hwcdn.net  (69.16.175.10:80)

TCP (HTTP):
Connects to ec2-23-23-117-76.compute-1.amazonaws.com  (23.23.117.76:80)

TCP (HTTP):
Connects to ec2-54-235-191-108.compute-1.amazonaws.com  (54.235.191.108:80)

TCP (HTTP):
Connects to ec2-54-225-216-119.compute-1.amazonaws.com  (54.225.216.119:80)

TCP (HTTP):
Connects to ec2-54-225-133-127.compute-1.amazonaws.com  (54.225.133.127:80)

TCP (HTTP):
Connects to ec2-54-225-112-16.compute-1.amazonaws.com  (54.225.112.16:80)

TCP (HTTP):
Connects to ec2-50-17-189-123.compute-1.amazonaws.com  (50.17.189.123:80)

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