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_rutcwrg.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 file _rutcwrg.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.
Publisher:
SUTAM  (signed by mari MArA)

Product:
SUTAM

Version:
1092.15526.825.4847

MD5:
60afd9dc8420fb90b89bbb1f3cb7b4f4

SHA-1:
bfe18febf0cc348c9e4734a98587ec92b66213dc

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:
12/25/2024 5:49:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.mariMArA.Bundler (M)
16.3.1.17

File size:
635.5 KB (650,784 bytes)

Product version:
1092.15526.825.4847

Copyright:
SUTAM

Trademarks:
SUTAM

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

Language:
Language Neutral

Common path:
C:\Documents and Settings\{user}\Local settings\temp\_rutcwrg.exe.part

Digital Signature
Signed by:
mari MArA

Authority:
thawte, Inc.

Valid from:
5/25/2015 8:00:00 PM

Valid to:
12/17/2015 6:59:59 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:
0E2592484DCA4052050B8D2A61185A52

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:QRoCOt6Sp3EVZjEYtLSvHSGi9FmLc/ryLHKFMvOLQ6io/1Qlufc8vy4h1:QR70haZjDtmMmIuqFM63alL86q

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9709

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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