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trzb02d.tmp

App Squad

This is the installer application for a 50onRed advertising supported software package (displays ads in the browser and may hijack the home and search pages of the web browser). The file trzb02d.tmp by App Squad 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 Nullsoft Install System installer. It is also typically executed from the user's temporary directory.
Publisher:
App Squad  (signed and verified)

MD5:
afad8158fb543cf69572479385d9dab3

SHA-1:
a94ffbb275851ac624943d270c916f95ab3d498d

SHA-256:
e9b07598e1c0dd4f782caffd2334923aef3429b81527e050afa59bf793bd1828

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.

Analysis date:
4/25/2024 11:03:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.50OnRed (M)
17.3.11.16

File size:
1.4 MB (1,518,456 bytes)

Installer:
Nullsoft Install System

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\trzb02d.tmp

Digital Signature
Signed by:
App Squad

Authority:
Thawte, Inc.

Valid from:
3/17/2014 9:00:00 PM

Valid to:
3/25/2015 8:59:59 PM

Subject:
CN=App Squad, O=App Squad, L=Philadelphia, S=Pennsylvania, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
49F47D57212B012C506E1CB5CE9AF0F8

File PE Metadata
Compilation timestamp:
2/19/2012 12:01:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

Entry address:
0x4327

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 93, 42, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 94, 42, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 94, 42, 00, 56, A3, 40, 7B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 7B, 42, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, 94, 42, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Code size:
34.5 KB (35,328 bytes)

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