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installer_adobe_flash_player_portuguese.exe

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 application installer_adobe_flash_player_portuguese.exe by MARi Mara has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the OutBrowse Revenyou installer. The file has been seen being downloaded from roviquyiffc5fxolukoh.kocezereokoq.info.
Publisher:
MARi Mara  (signed and verified)

MD5:
4cf1db010dc3b12c0862387ff1ec9522

SHA-1:
50f28610c17d4b4986581a7e8a87c6127f618ec2

SHA-256:
c0b4a5000e1f366199e941a6f79aa3fb8ccd3f5a93fb3d310af385d9ca249130

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
11/27/2024 3:23:46 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
17.1.8.0

File size:
589.6 KB (603,768 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\installer_adobe_flash_player_portuguese.exe

Digital Signature
Signed by:
MARi Mara

Authority:
thawte, Inc.

Valid from:
1/21/2015 10:00:00 PM

Valid to:
12/17/2015 9:59:59 PM

Subject:
CN=MARi Mara, O=MARi Mara, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
663018F0F9EA4CED0AD7F220A3B3224D

File PE Metadata
Compilation timestamp:
12/5/2009 8:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://roviquyiffc5fxolukoh.kocezereokoq.info/.../download?p=VELISMEDIA2&trckid=nuFs4hvsFvDtkSdy30Ei-Fz35FK7eB-MhYN3i1Y1izecLFIh6Y6JP3dqSDOgFfsxgSuzPIfJk4QgVJbgN757BAW3Uw_EVDHTpk60-gIvJf-sNOuI1bTOTJ-dcMqEAL68fz4wPYT2OTI08uzPduqFNhu85n59wdfy5OK7_ZKOrngu4GNLM07PWnvRf4WNv_oAGx8o7PBTtI_eXclzoPe0-UaSxXAAZlU4t575STgFvAZBMkLzBPwWAGGU8A

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