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installer_adobe_flash_player_english.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_english.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 clk1013.com.
Publisher:
MARi Mara  (signed and verified)

MD5:
aef41e74b67050439f0041c73f373671

SHA-1:
b4b20ddc32d567914d63601fa8e4a985315964a0

SHA-256:
57ad93d363619077f48d75a14684bd1adc89e77de430759c790bc87b157117b2

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/23/2024 4:45:51 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.MARiMara.Bundler (M)
16.2.10.2

File size:
581.4 KB (595,392 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_english.exe

Digital Signature
Signed by:
MARi Mara

Authority:
thawte, Inc.

Valid from:
1/22/2015 1:00:00 AM

Valid to:
12/18/2015 12:59:59 AM

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 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:tpnuEf1tiYBLrgDhG+u2pGlQBeZwK9jpiptXyaOAMd7:tpuutiYBLr8ljGlQoGK4RO3

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_english.exe has been seen being distributed by the following URL.

http://clk1013.com/adServe/adClick?ai=dxYyzVlXuV9jssIN38l98R4zaV 9MImzEQISPIze6SYqnxeHa4/L 9Ig67QrxrwSta85/E5ZjeBK Yq/1X309N40sQ4i8KXRqTX4eYdytOcfqtKQttst1PgQk8H qBnmOJMeicgpyWehTlMtKOoqCIPyB joOsl/TLdXQsBBbufDwzX6imgTkxXvY YSy6fHkG6z2eweOiB56LdwQRMQkkfhtQz9vx2aJFixMu RF2geH019Ftfzp7svk7SVwVaGhVm6dDclL5DuW4AaVuPsf0qJ21ZJT64PNtqAzildLzO7WHpmSX0 96h06BjSnRFK/.../mqneLzykeIR1hNLYpU9NMqt93HOsN&src=BANNER

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