Unknown
Unsigned 36 MB ZIP installer submitted for the first time today with zero engine detections.
d0bf00ac475a53f787…fdf1f96d44The reasoning behind this verdict
The MT AI Engine weighs every signal from this scan — antivirus detections, sandbox behaviour, code signing, prevalence and historical matches — to reach a single, evidence-based verdict.
All 74 engines returned clean results, including 17 tier-1 engines. The file is unsigned and has only a single submission recorded today. No sandbox behaviour, dropped children, or external intelligence hits exist. The combination of zero detections and complete absence of reputation data prevents a confident classification.
Each signal cites a concrete token from the evidence the arbiter saw — engine name, MITRE technique, signer string, or an exact count.
engines.malicious=0 with tier1Malicious=0 across 17 tier-1 engines (Avast, AVG, Avira, BitDefender, DrWeb, Emsisoft, ESET-NOD32, F-Secure, Fortinet, GData, Ikarus, Kaspersky, Microsoft)
prevalence.classification='rare_new' and file.ageDays=0
signing.signed=false with no signerStats history
filenameAnalysis.hasInstallerHint=true and looksLikePortable=true
- Zero engine detections
- No external intelligence hits
- No malicious behaviour observed
- Unsigned file
- rare_new prevalence
- zero prior submissions
Treat as unknown until additional reputation or sandbox data becomes available; do not execute without further verification.
What to do now
There isn't enough information to give this file a clear rating.
Be cautious — an unknown rating is not the same as a clean bill of health.
Only run it if it came directly from the official maker of the software.
When in doubt, don't open it — or scan it again later once it's more widely seen.
0 detections across 74 engines
How widely this file has been seen
Barely seen in the wild and first surfaced recently. This is the footprint of targeted malware the AV industry hasn't signatured yet — extra scrutiny is warranted.
Forensic fingerprint
- File name
- NMInstall.zip
- Size
- 34.83 MB
- MIME type
- application/x-zip-compressed
- Detected type
- ZIP
- SHA-256
- d0bf00ac475a53f787e040078868332f445603593974acd6e0fba3fdf1f96d44
- MD5
- 302a12b59e3605f266543011e4ee6ddf
- SHA-1
- a26134c663c778b4690ede1723a66af32f52bbe6
- First seen (VT)
- 7/4/2026, 5:58:46 PM
- Last analysis (VT)
- 7/4/2026, 5:58:46 PM
- First scan (MalwareTips)
- 7/4/2026, 5:59:39 PM
- Last scan (MalwareTips)
- 7/4/2026, 6:00:33 PM
Safety FAQ
Common questions about NMInstall.zip, answered from the scan data above.
- We can't give NMInstall.zip a confident verdict yet — too few engines have an opinion on this exact file. Uncommon or brand-new files often show little coverage before vendors catch up, so treat it as untrusted: don't run it unless you're certain of the source.
- NMInstall.zip is a software installer (application/x-zip-compressed), about 34.8 MB. We identify a file by its cryptographic hash rather than its name, because the same filename can be reused by completely different files — the hash below is the reliable fingerprint.
- None — all 74 antivirus engines we queried report NMInstall.zip as clean. That's reassuring, though brand-new malware can briefly evade detection before vendors add signatures, so we also weigh the file's behaviour and reputation.
- The SHA-256 hash of NMInstall.zip is d0bf00ac475a53f787e040078868332f445603593974acd6e0fba3fdf1f96d44, and its MD5 is 302a12b59e3605f266543011e4ee6ddf. This hash is the file's unique fingerprint — two files with the same SHA-256 are identical. Use it to confirm you're looking at exactly this file (not just one with the same name) when comparing against antivirus databases or a download's published checksum.
- This report reflects the scan run on July 4, 2026. Because a file's hash never changes, the identity of NMInstall.zip is fixed — but antivirus coverage improves over time, so a file that looks clean today can pick up detections later (and vice-versa). If you need the latest picture, MalwareTips staff can re-run the analysis from scratch.
Reviews & malware reports(0)
Tell the community what you saw. Tag the sample — Trojan, Adware, False Positive — and share what the file did on your system. Your report helps confirm or dispute the AV verdict.