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nsf9e01.tmp

The file nsf9e01.tmp has been detected as a potentially unwanted program by 4 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 d1ucmj2qagz43m.cloudfront.net.
MD5:
c0be0b9779555a42a6d08c43d233e9a2

SHA-1:
3de4f1027ae8f07b83ef8c8864783504da4bd34a

SHA-256:
503427d466c81dcefc9bc62e0cacffa95cd1240e86586181ec1ecce1be3919dd

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
5/4/2024 2:41:39 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.VOPackage
2015.12.03

Avira AntiVirus
ADWARE/ConvertAd.A.7674
8.3.2.4

Reason Heuristics
PUP.ConvertAd (M)
16.2.29.21

SUPERAntiSpyware
Trojan.Agent/Gen-VBInject
9471

File size:
81.1 KB (83,087 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\nsf9e01.tmp

File PE Metadata
Compilation timestamp:
12/6/2009 11:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:0pgpHzb9dZVX9fHMvG0D3XJrDJqhnHFElDikCmhXoW5SqrBmMck1f29o41ahfw:igXdZt9P6D3XJvuCUkCHtq531O9o4sC

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:
7.5540

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file nsf9e01.tmp has been seen being distributed by the following URL.

http://d1ucmj2qagz43m.cloudfront.net/C3MQLGDGIM6O1LEW.exe

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