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trzb598.tmp

best apP

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file trzb598.tmp by best apP 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:
best apP  (signed and verified)

MD5:
06956a462060593cd44d519dd31f4c0b

SHA-1:
3c08bc758ee3eb10359d852983c478358f89066a

SHA-256:
c70dc1fb37c6457507c29d1c4b6a32bdb4b974b05eb89575129390b94da63eb7

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 6:15:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.bestapP.Bundler (M)
16.2.22.1

File size:
168.8 KB (172,816 bytes)

Bundler/Installer:
OutBrowse Revenyou

Language:
English (United States)

Common path:
C:\ProgramData\adblocker\1.1.0.31\trzb598.tmp

Digital Signature
Signed by:
best apP

Authority:
thawte, Inc.

Valid from:
3/15/2015 9:00:00 PM

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

Subject:
CN=best apP, O=best apP, L=Dublin, S=Dublin, C=IE

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

Serial number:
5AE07E692681C2D6576B013DAC28684A

File PE Metadata
Compilation timestamp:
5/15/2015 9:24:59 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:f8XKQy95BkooooooiQPKK5rO3K4TWrxYUDRnQqQhxMuhjyGKR:f8aQ2GrZOBTWVYUDRQDzFhmr

Entry address:
0xA3E0

Entry point:
E8, C0, 98, 00, 00, E9, 89, FE, FF, FF, CC, CC, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 69, 33, C0, 8A, 44, 24, 08, 84, C0, 75, 16, 81, FA, 80, 00, 00, 00, 72, 0E, 83, 3D, 64, 48, 42, 00, 00, 74, 05, E9, 24, 99, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06, F3, AB, 85, D2, 74, 0A, 88, 07, 83, C7, 01, 83, EA, 01, 75, F6, 8B...
 
[+]

Code size:
102 KB (104,448 bytes)

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