npinstall.exe

Gemius S.A.

The application npinstall.exe by Gemius S.A has been detected as a potentially unwanted program by 14 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from pl.spanelmena.gemius.com.
Publisher:
Gemius S.A.  (signed and verified)

MD5:
9e9d38ae1d1edd2c43eb8b101da02e01

SHA-1:
feba5f5101250de20b5749eb956a7fc52eae33ff

SHA-256:
0b85cce19662cd467a1084a5e3566856a71dc35db06288636e797a8e02edf709

Scanner detections:
14 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 6:52:02 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.12296645
6397750

Avira AntiVirus
ADWARE/Adware.Gen
7.11.209.210

Bitdefender
Trojan.Generic.12296645
1.0.20.215

Emsisoft Anti-Malware
Trojan.Generic.12296645
9.0.0.4799

ESET NOD32
Win32/Trackware.Gemius potentially unwanted application
7.0.302.0

F-Secure
Trojan.Generic.12296645
11.2015-12-02_5

G Data
Trojan.Generic.12296645
15.2.25

IKARUS anti.virus
Trojan.SuspectCRC
t3scan.1.8.6.0

K7 AntiVirus
Unwanted-Program
13.194.14945

MicroWorld eScan
Trojan.Generic.12296645
16.0.0.129

Norman
Trojan.Generic.12296645
02.01.2015 13:58:24

nProtect
Trojan.Generic.12296645
15.02.12.01

Reason Heuristics
PUP.GemiusSA
15.3.1.15

VIPRE Antivirus
Threat.4150696
36694

File size:
1.8 MB (1,932,496 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\npinstall.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
3/11/2013 4:00:00 AM

Valid to:
5/11/2014 3:59:59 AM

Subject:
CN=Gemius S.A., O=Gemius S.A., L=Warszawa, S=mazowieckie, C=PL

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

Serial number:
4214D27FBFEDDBBD183D1ED8DF3A9C0E

File PE Metadata
Compilation timestamp:
1/15/2003 12:27:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.0

CTPH (ssdeep):
49152:Lpu8u/dVlazOU4I6+2l9HRIGWRsXOem1toR3wcGvk:Lp+VMiI6DHeGWKXOem1tIgcGs

Entry address:
0x1F150

Entry point:
60, BE, 00, 50, 41, 00, 8D, BE, 00, C0, FE, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 75, 20, 41, 01, DB, 75...
 
[+]

Entropy:
7.9990

Packer / compiler:
UPX 2.90LZMA

Code size:
44 KB (45,056 bytes)

The file npinstall.exe has been seen being distributed by the following URL.

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