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nsu7c0b.tmp

The file nsu7c0b.tmp has been detected as a potentially unwanted program by 19 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 d3jydz90x0ejp8.cloudfront.net.
MD5:
c757b1def1a5f8c661de5aad9eaed7b8

SHA-1:
c71704d780be553c080087e3c9a24ce575f73f58

SHA-256:
cb745161a9e8538fc24d24f11aa17ce35d41473e17e22a36f7f1285edfedf911

Scanner detections:
19 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 10:42:03 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.1242865
639

Agnitum Outpost
PUA.ConvertAd
7.1.1

AVG
Generic6
2016.0.3117

Baidu Antivirus
Adware.Win32.ConvertAd
4.0.3.1557

Bitdefender
Application.Generic.1242865
1.0.20.635

ESET NOD32
Win32/Adware.ConvertAd.KC (variant)
9.11553

Fortinet FortiGate
Riskware/ConvertAd
5/7/2015

F-Secure
Application.Generic.1242865
11.2015-07-05_5

G Data
Application.Generic.1242865
15.5.25

Kaspersky
UDS:DangerousObject.Multi.Generic
14.0.0.2238

McAfee
Artemis!C757B1DEF1A5
5600.6773

MicroWorld eScan
Application.Generic.1242865
16.0.0.381

Panda Antivirus
Trj/CI.A
15.05.07.05

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

Sophos
Generic PUA KF
4.98

Trend Micro House Call
TROJ_GEN.R0EAH05DP15
7.2.127

VIPRE Antivirus
Trojan.Win32.Generic
39802

ViRobot
Trojan.Win32.S.Agent.1655378[h]
2014.3.20.0

Zillya! Antivirus
Adware.ConvertAd.Win32.391
2.0.0.2161

File size:
1.6 MB (1,655,378 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\nsu7c0b.tmp

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:YbHzZAR0RleJg3+oo/sSq9ivfQwwzu+kKGRuihJZ:YrzZjRlLAsFEvBwzuf0kX

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nsu7c0b.tmp has been seen being distributed by the following URL.

http://d3jydz90x0ejp8.cloudfront.net/ConvertAdSetup.exe

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