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38c0.tmp

Mari Mara

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file 38c0.tmp by Mari Mara has been detected as adware by 25 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Mari Mara  (signed and verified)

MD5:
598e1f49f14b5e2fe684d220df7c9910

SHA-1:
62d7981fa32ed85cdf6c8c304ad752c575edb392

SHA-256:
478c5a783e18a915adc5b225cabc83d24bc943502d575ffcc188426cf7424a53

Scanner detections:
25 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/26/2024 8:15:51 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.Outbrowse.1
6411963

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
Win-PUP/OutBrowse
2015.02.11

Avira AntiVirus
APPL/Outbrowse.Gen
7.11.209.128

avast!
PUP-gen [PUP]
150203-1

AVG
Potentially harmful program Downloader.COX
2014.0.4253

Bitdefender
Gen:Variant.Application.Bundler.Outbrowse.1
1.0.20.210

Comodo Security
Application.Win32.AltBrowse.HY
21038

Dr.Web
Trojan.OutBrowse.14
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.Outbrowse
9.0.0.4799

ESET NOD32
Win32/OutBrowse.BK potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
2/11/2015

F-Secure
Gen:Variant.Application.Bundler
11.2015-11-02_4

G Data
Gen:Variant.Application.Bundler.Outbrowse
15.2.25

IKARUS anti.virus
PUA.OutBrowse
t3scan.1.8.6.0

K7 AntiVirus
Unwanted-Program
13.194.14930

Malwarebytes
PUP.Optional.OutBrowse
v2015.02.11.05

McAfee
Program.Adware-OutBrowse.c
16.8.708.2

MicroWorld eScan
Gen:Variant.Application.Bundler.Outbrowse.1
16.0.0.126

NANO AntiVirus
Trojan.Win32.OutBrowse.djpwim
0.30.0.65070

Norman
Dropped:Trojan.GenericKD.2015134
02.01.2015 13:58:24

Reason Heuristics
PUP.Outbrowse
15.2.11.5

Sophos
PUA 'OutBrowse Revenyou'
5.10

Trend Micro House Call
Suspici.9564FD6F
7.2.42

VIPRE Antivirus
Threat.4150696
37240

File size:
559.3 KB (572,736 bytes)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\38c0.tmp

Digital Signature
Signed by:
Mari Mara

Authority:
GlobalSign nv-sa

Valid from:
11/11/2014 4:10:16 AM

Valid to:
11/12/2015 4:10:16 AM

Subject:
CN=Mari Mara, O=Mari Mara, L=Dublin, C=IE

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112167C220B9C5568C1F2BDF4D04BEE1E24C

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:mUfVmzPKEMztyjKyhhV/8JVJeUJbJSgKVw8Xq76RdRkk+G6:mYmzlxQVcybJSF68XTxa

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9680

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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