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a.exe

Inmatrix LTD

The application a.exe by Inmatrix has been detected as a potentially unwanted program 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. The file has been seen being downloaded from dl.zoomplayer.com.
Publisher:
Inmatrix LTD  (signed and verified)

MD5:
2f3a5e170a35f6eecba88bc1853d46b4

SHA-1:
a6384cbf4c7a1c77647ad3d9d3a1c4b5887e2337

SHA-256:
8950d5503efff8db866f3e8585b0ac2ebf25cb1f3f4c420ab71b1853ba52bd52

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
4/19/2024 12:48:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Inmatrix.B
14.10.8.14

File size:
11.9 MB (12,526,216 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\roaming\a.exe

Digital Signature
Signed by:
Inmatrix LTD

Authority:
COMODO CA Limited

Valid from:
11/25/2012 4:00:00 PM

Valid to:
11/26/2015 3:59:59 PM

Subject:
CN=Inmatrix LTD, OU=Zoom Player, O=Inmatrix LTD, POBox=9436, STREET=1 Hagefen st., L=Haifa, S=Northern Israel, PostalCode=31094, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00CADC0D3D5A82BDE1327BAF171510D19D

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:ZIM9spqdzUA2VN8JmpKt+2S7sztuwgFRU0IcS2OhRmZexBGeoMHcCJrV5Y5ddjjV:ZIM9spqdIA2VN8JmpKtu7QubPS2Orrzc

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://dl.zoomplayer.com/zp941max.exe

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