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tmp5df7.tmp

click TrUsT opt

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file tmp5df7.tmp by click TrUsT opt 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from get.0143i.info.
Publisher:
click TrUsT opt  (signed and verified)

MD5:
34a091f5e6ed24c5b8c0df8be43b6399

SHA-1:
b6a7658327c95fdfe8adb9866b93a5dd4ace10d9

SHA-256:
74fddc272a1ae7814507409551b4bc11b9778c615318bb8b6c5b726fbf7910c3

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
2/25/2025 1:07:09 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.clickTrUsTopt.Bundler (M)
16.1.8.2

File size:
319.6 KB (327,272 bytes)

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

Common path:
C:\users\{user}\appdata\local\temp\tmp5df7.tmp

Digital Signature
Signed by:
click TrUsT opt

Authority:
thawte, Inc.

Valid from:
12/14/2015 12:00:00 AM

Valid to:
1/26/2017 11:59:59 PM

Subject:
CN=click TrUsT opt, O=click TrUsT opt, L=Dublin, S=Dublin, C=IE

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

Serial number:
2E4A36A867BE3B61CFCAC4E27FCC1A2D

File PE Metadata
Compilation timestamp:
12/5/2009 10:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:OFJ0PjWs7nuE1d0XREElPsw4c/o1M5AZ82VT4jX6abms:9jWsLAtp4bAZ2dc6O

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:
7.9481

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file tmp5df7.tmp has been seen being distributed by the following URL.

http://get.0143i.info/14511444980/14511444981/14511444984/.../?06873858583Z19sLjU3azUsK=y0xL&R5dOiovLjQxI2w3KSotKyFm=OCg&jZCs1R1JFPT1NHmZjaWY2MCghaG1kOjE=gW&2hrNSweb2s6MS4tKi4sLyw0LCNnbj=VgYmwwMA

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