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vnsl2906.tmp

The file vnsl2906.tmp has been detected as a potentially unwanted program by 10 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from j.allfreesoft.net.
Description:
install

Version:
1.0.0.0

MD5:
c3a6b04a4f9cdf123b7708bf6dca9f9d

SHA-1:
2491ed5bc3f28d6b69efaf85041e50b5ef66c11a

SHA-256:
eb4e2b60cd98150ac6264add3b9d9e4732b24538c63834b12afa81172c0b0765

Scanner detections:
10 / 68

Status:
Potentially unwanted

Analysis date:
12/24/2024 5:24:03 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Dropper-gen [Drp]
2014.9-150816

Baidu Antivirus
Adware.Win32.ConvertAd
4.0.3.15816

ESET NOD32
Win32/Adware.ConvertAd.KB
9.11563

McAfee
RDN/Generic.tfr!ek
5600.6671

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.15814

Sophos
Generic PUA CE
4.98

Trend Micro House Call
TROJ_GEN.R03EC0ODG15
7.2.228

Trend Micro
TROJ_GEN.R03EC0ODG15
10.465.16

VIPRE Antivirus
Trojan.Win32.Generic
39858

File size:
351.6 KB (360,019 bytes)

Product version:
1.0.0.0

Copyright:
(c) 2014

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\roaming\36d6c7a0-1425701660-11dd-8748-0024beb65a4a\vnsl2906.tmp

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:De34fTT8Ip4/+BpSFBkL75+ZPPfnE2Qyn2FEtt2NB6+sLLfwtt2AB6+sK:5TYIRpTLF+ZPPfnEUnsEWfXsYWUXsK

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:
7.9118

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file vnsl2906.tmp has been seen being distributed by the following URL.

http://j.allfreesoft.net/inst/software/C5A5998C-E785-4105-BE16-7B48D42E03E5/.../VOPackage.exe

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