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mntz_installer.exe

The executable mntz_installer.exe has been detected as malware by 9 anti-virus scanners. This is a self-extracting archive and installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from shooky-14-06-2015.s3-website-us-east-1.amazonaws.com.
MD5:
9dcc9a1aa942509243f64074cb616b44

SHA-1:
a8af8e4ef35eef0de4a445151460faa24cce4c7b

SHA-256:
688899879d8e30ebf4b40b8dd3ece8bb18577a00d1486c722a36e980ecd9f80d

Scanner detections:
9 / 68

Status:
Malware

Analysis date:
1/13/2025 5:05:31 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
2014.9-150706

Baidu Antivirus
Trojan.Win32.Downloader
4.0.3.1576

Emsisoft Anti-Malware
Gen:Variant.Graftor.212777
8.15.07.14.05

F-Secure
Gen:Variant.Graftor.212777
11.2015-14-07_3

Kaspersky
Trojan-Downloader.Win32.Genome
14.0.0.1778

McAfee
Artemis!9DCC9A1AA942
5600.6713

Norman
Gen:Variant.Graftor.212777
11.20150714

Panda Antivirus
Generic Suspicious
15.07.06.10

Reason Heuristics
Threat.Win.Reputation.IMP
15.7.14.1

File size:
267 KB (273,408 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\mntz_installer.exe

File PE Metadata
Compilation timestamp:
7/5/2015 2:16:54 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:d8j8klJhtYno+pqyNGVLHV8S5g1GXvlX7r/ISZwPyRueLU/apMm+:d8j8ChtYno+PNGnZgCv4yRu9/5m+

Entry address:
0xE2FA

Entry point:
E8, 71, 75, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 08, D4, 41, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, D4, D0, 41, 00, C9, C2, 08, 00, FF, 35, C0, 61, 42, 00, FF, 15, A8, D0, 41, 00, 85, C0, 74, 02, FF, D0, 6A, 19, E8, 62, 6D, 00, 00, 6A, 01, 6A, 00, E8, 3E, 28, 00, 00, 83, C4, 0C, E9, 03, 28, 00, 00...
 
[+]

Code size:
110.5 KB (113,152 bytes)

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

http://shooky-14-06-2015.s3-website-us-east-1.amazonaws.com/prepreinstaller_win4.exe

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