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twx538c.tmp

VOLARO Ltd.

The file twx538c.tmp by VOLARO 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 NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory.
Publisher:
VOLARO Ltd.  (signed and verified)

MD5:
47bd131aee0535621af73a6ae4bd0014

SHA-1:
e2fa93dffbf531b750e6a09c3c53177b133150da

SHA-256:
c5ffcf6d17d9080400bd382118ae3c24b7842056ec38a7b11c18e6886f34228f

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:
4/26/2024 12:43:07 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.VOLARO.Installer (M)
15.12.19.20

File size:
1.2 MB (1,276,200 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\twx538c.tmp

Digital Signature
Signed by:
VOLARO Ltd.

Authority:
VeriSign, Inc.

Valid from:
4/15/2013 4:00:00 AM

Valid to:
2/28/2014 3:59:59 AM

Subject:
CN=VOLARO Ltd., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=VOLARO Ltd., L=Sofia, S=Bulgaria, C=BG

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
45902E82A000D2497C38FE709EF124BC

File PE Metadata
Compilation timestamp:
12/6/2009 2:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:/o63jFRLDvDVTDbsATCdTakocphsaYq5sbiXUYid+DZaqwzqh:DRDk+kdqq6biEiDZaqwzqh

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, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9892

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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