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dc1_offer_3.exe

Goobzo LTD

The application dc1_offer_3.exe by Goobzo has been detected as adware by 12 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 server-54-230-59-183.gru1.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Goobzo LTD  (signed and verified)

Version:
1.9.0.999

MD5:
0b52a47f89c800f51e2177379a68abda

SHA-1:
325aa896c49e230808ed065877528b068b1a389e

SHA-256:
f6fbae44eb975e906bdbca3d6b70d5cedda23f37a9ca2e049cac7eca43126056

Scanner detections:
12 / 68

Status:
Adware

Analysis date:
4/26/2024 12:42:54 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/CrossRider.Gen
7.11.178.236

AVG
Skodna
2015.0.3315

Baidu Antivirus
Adware.Win32.CrossAd
4.0.3.141021

Dr.Web
Adware.Downware.8569
9.0.1.0294

ESET NOD32
Win32/SpeedBit (variant)
8.10575

Fortinet FortiGate
Riskware/SpeedBit
10/21/2014

G Data
Win32.Application.Shopperpro
14.10.24

Malwarebytes
PUP.Optional.Goobzo
v2014.10.21.11

McAfee
Artemis!0B52A47F89C8
5600.6971

Reason Heuristics
PUP.Task.Goobzo.L
14.10.21.11

Sophos
Generic PUA DC
4.98

VIPRE Antivirus
Goobzo
33980

File size:
1.1 MB (1,129,856 bytes)

Product version:
1.9.0.999

Copyright:
Copyright (C) 2014

File type:
Executable application (Win32 EXE)

Language:
English

Common path:
C:\users\{user}\appdata\local\installer\installsense_18502\dc1_offer_3.exe

Digital Signature
Signed by:
Goobzo LTD

Authority:
Thawte, Inc.

Valid from:
5/2/2013 1:00:00 AM

Valid to:
5/3/2015 12:59:59 AM

Subject:
CN=Goobzo LTD, O=Goobzo LTD, L=Haifa, S=Israel, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
120B25DDE57B88636AD4D97D23B99C88

File PE Metadata
Compilation timestamp:
10/15/2014 8:03:34 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
24576:rK6Bh4Isf14GnYov6ZetaTercpmGGxQbLP9jTtUWr3oRek:CIsfup+6gtaTercpmGGxCLVPtUWDoRek

Entry address:
0x50B66

Entry point:
E8, 47, D2, 00, 00, E9, 7F, FE, FF, FF, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 48, D7, 4C, 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, 70, A7, 4C, 00, 01, 0F, 82, 86, D3, 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, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06, F3...
 
[+]

Entropy:
6.6505

Code size:
589 KB (603,136 bytes)

Scheduled Task
Task name:
Installer_sense

Trigger:
Logon (Runs on logon)


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

TCP (HTTP):
Connects to server-54-230-59-36.gru1.r.cloudfront.net  (54.230.59.36:80)

TCP (HTTP):
Connects to server-54-230-59-183.gru1.r.cloudfront.net  (54.230.59.183:80)

TCP (HTTP):
Connects to server-54-230-59-112.gru1.r.cloudfront.net  (54.230.59.112:80)

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