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tmpec8a.tmp

CoNFIrmEd App Nln

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file tmpec8a.tmp by CoNFIrmEd App Nln 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:
CoNFIrmEd App Nln  (signed and verified)

MD5:
bf8cda92dd796d6986e49a67f68650d5

SHA-1:
d59aba750d70b18962ec1db324606e6f77d62b0f

SHA-256:
393924d56d66a1bf8aedc63c2a121e29f64e1fec9e62f73a62bbdaf82173dff2

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:
2/25/2025 12:16:52 AM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
319.8 KB (327,496 bytes)

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

Common path:
C:\users\{user}\appdata\local\temp\tmpec8a.tmp

Digital Signature
Signed by:
CoNFIrmEd App Nln

Authority:
thawte, Inc.

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

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

Subject:
CN=CoNFIrmEd App Nln, O=CoNFIrmEd App Nln, L=Dublin, S=Dublin, C=IE

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

Serial number:
2632189A4A13FA3CD6A232C8477CF807

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:uFJ0PlSiGMvbwx1wmnlaqST/oHAzySGxKfYCPPe7WbPb5qHZoCHUZgmfAd:dYiGOgBn2TKLS2UO7WbPziUOmfAd

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:
7.9486

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file tmpec8a.tmp has been seen being distributed by the following URL.

http://get.0143i.info/14514595640/0pt2t1wubu/14514595644/.../?67764897090YV5tL=&zU3ZzYxKjA=rLB&9eOSorLzkwJmY2Kis=sK&x1nPScmXio2SFF=&FOT5SHWldaGc3LygdaXJjPSs=&fXGlqNSgfdGo9K=y0&uKzAtMC4=2KyZhbTZhYWwsMg

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