File verdict·Decided by the MT AI Engine
Our call

Safe

This legacy CAB archive is a recognized component of older educational software, confirmed by its presence in the NSRL database and lack of consensus among security engines.

Trust score90High trust
DIRECTX.CAB
13.7 MB
0db8bb6b6608313ca1a7d30407c3
Antivirus engines
1 of 74 flagged
Code signing
Unsigned
Age
First seen 17y ago
MT AI Engine · Verdict analysis

The 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.

95%Confidence
Very high
Reasoning

The file is a long-standing, common archive associated with legitimate software. Its presence in the NSRL database strongly supports its benign nature. The single heuristic detection from one engine is not corroborated by any tier-1 engines or behavioral data. Given the age and context, this is a classic false positive on a legacy system file.

Key signals · 4

Each signal cites a concrete token from the evidence the arbiter saw — engine name, MITRE technique, signer string, or an exact count.

  1. externalIntel.circl hit confirms association with 'Blue's Clues Preschool Learning System' in NSRL

  2. 1/74 engines flagged (Malwarebytes), with 0/17 tier-1 engines reporting malicious

  3. file.ageDays=6209 indicates long-standing presence in the ecosystem

  4. prevalence.classification='common_old' with 177 submissions across 140 sources

Points in its favour
  • NSRL legacy database entry
  • High age (6209 days)
  • Common prevalence (140 sources)
Recommended action

The file is a legitimate legacy component. No action is required.

What to do now

This file looks safe based on everything we checked.

  1. This file is safe to use.

  2. Good habit: only download files from the official website or an app store.

  3. Keep your antivirus and Windows updates switched on so you stay protected.

Sources disagree

1 contradiction resolved by the scoring engine

CIRCL reference DB lists this as a known-good file
but 1 VT engine flagged it. Common cause: heuristic FP on signed/system binaries.
Resolved as SAFE — reference-DB hit + low engine consensus.
External threat intelligence

1 corroborating signal from researcher-curated sources

CIRCL hashlookup HIT·known-good reference DB·trust 50/100View on CIRCL
nsrl_legacyBlue's Clues Preschool Learning System Ages 3-5· DIRECTX.CAB
Cross-referenced against MalwareBazaar (abuse.ch), YARAify, and the CIRCL hashlookup reference DB.
Antivirus engine breakdown

1 detection across 74 engines

1 malicious0 suspicious73 clean
Tier-117 engines
0flag
Top commercial AVs (low FP rate)
Tier-240 engines
1flag
Mainstream engines with mixed FP rates
Low-trust17 engines
0flag
Heuristic / generic-AI engines (high FP rate)
Malwarebytes
malicious
Malware.Heuristic.2115
Hash 0db8bb6b6608… cross-referenced against 74 AV engines via our AV network.
Prevalence

How widely this file has been seen

Widely seen in the wild for a long time. High prior this is legitimate; isolated detections on common-old files are usually false positives.

Common & old
Unique uploaders
140
Hundreds of people have uploaded this — common.
Total submissions
177
Includes repeat uploads by the same source.
First seen
17y ago
Jul 19, 2009
Prevalence quadrant
Rare · New
Targeted malware lives here
Common · New
Just-released software
Rare · Old
Niche or internal tooling
here
Common · Old
Trusted legitimate binaries
File identity

Forensic fingerprint

File biography
First seen (VT)
7/19/2009, 7:58:13 AM
First seen (MalwareBazaar)
Last analysis (VT)
7/11/2026, 11:47:55 PM
Scanned here
7/19/2026, 8:13:37 AM
File name
DIRECTX.CAB
Size
13.72 MB
MIME type
(unknown)
Detected type
CAB
SHA-256
0db8bb6b6608313ca15e3375f6b6283bcc1d465cf6214a03de0d24a7d30407c3
MD5
d050ac0b16c8f4a0a51dc6569dab0a52
SHA-1
e68c81aebaa49f0822ff16bc8041f1773a80e492
First seen (VT)
7/19/2009, 7:58:13 AM
Last analysis (VT)
7/11/2026, 11:47:55 PM
First scan (MalwareTips)
7/19/2026, 8:13:37 AM
Last scan (MalwareTips)
7/19/2026, 8:13:37 AM
Community reputation
-31flagged
Behavior tags
cabnsrlknown-distributor
Frequently asked

Safety FAQ

Common questions about DIRECTX.CAB, answered from the scan data above.

  • DIRECTX.CAB appears safe. 73 of 74 antivirus engines report it clean, with only 1 low-confidence detection that read as false positives. As a habit, only open files you downloaded from the official source, since attackers sometimes distribute trojanised copies of legitimate software under the same name.
  • DIRECTX.CAB is a compressed archive, about 13.7 MB. Our analysis found no threat indicators for it. A file's name can be reused by different files, so we identify it by its cryptographic hash (below).
  • 1 of 74 antivirus engines flagged DIRECTX.CAB, 1 of them as outright malicious. A small number of detections can include false positives, so we weigh which engines flagged it and what else the file does, not just the raw count.
  • The SHA-256 hash of DIRECTX.CAB is 0db8bb6b6608313ca15e3375f6b6283bcc1d465cf6214a03de0d24a7d30407c3, and its MD5 is d050ac0b16c8f4a0a51dc6569dab0a52. 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.
  • Based on this scan, yes — DIRECTX.CAB shows no threat indicators. The important caveat is source: make sure you downloaded it from the official website or a trusted store, because attackers sometimes distribute malware-laced copies under a legitimate file's name. If your own antivirus flags it while we report it clean, that is most often a false positive, but verify the source before overriding your antivirus.
  • This report reflects the scan run on July 19, 2026. Because a file's hash never changes, the identity of DIRECTX.CAB 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.
Community classification

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.

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Files are processed in a streaming pass-through — MalwareTips never stores the binary on its servers. Only the scan result (hash, detections, verdict) is retained so the next person who scans the same file gets an instant answer. If you ran this file on your computer and are worried, scan your system with an up-to-date antivirus and change critical passwords from a different device.