Unknown
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c2d5d156ef4e5e09ed…4a292ac6c5The verdict, reasoned out.
Not a rules engine. The MT AI Engine reads every signal we collected, weighs them against history, and commits to an answer.
Our AI analyst is temporarily unavailable. Based on the raw antivirus data we have (2 malicious of 71 reporting engines), we can't commit to a verdict confidently — re-scan in a few minutes for the full AI assessment.
Each signal cites a concrete token from the evidence the arbiter saw — engine name, MITRE technique, signer string, or an exact count.
AI arbiter unavailable (reason: grok_exception:This operation was aborted)
engines.tier1Malicious=0
engines.reporting=71
Wait a few minutes and re-scan for the full AI assessment before deciding.
What this file did when executed
This file was detonated in 1 sandbox and its runtime behaviour was observed.
Adversary techniques mapped to the MITRE ATT&CK framework.
- 74.125.132.94
- a83f:8110:c85f:700:8875:700:c077:700
- 192.168.0.134
- a83f:8110:106:0:0:5:5000:0
- a83f:8110:0:0:cc00:0:0:0
- 23.40.197.184
- 20.62.24.77
- 23.216.147.76
- a83f:8110:ae01:0:d8ef:fcfe:ae01:0
- 20.99.132.105
- C:\Users\<USER>\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\file.exe.log
- C:\Users\user\AppData\Roaming
- C:\Users\<USER>\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\security.config.cch.1460.32552359
- C:\ProgramData\Microsoft\Windows\WER\Temp\WERFEA3.tmp.WERInternalMetadata.xml
- C:\ProgramData\Microsoft\Windows\WER\Temp\WERFFAD.tmp.csv
- C:\ProgramData\Microsoft\Windows\WER\Temp\WERFFEC.tmp.txt
- C:\ProgramData\Microsoft\Windows\WER\Temp\WERAAA.tmp.WERInternalMetadata.xml
- CTF.LBES.MutexDefaultS-1-5-21-1482476501-1645522239-1417001333-500
- CTF.Compart.MutexDefaultS-1-5-21-1482476501-1645522239-1417001333-500
- CTF.Asm.MutexDefaultS-1-5-21-1482476501-1645522239-1417001333-500
- CTF.Layouts.MutexDefaultS-1-5-21-1482476501-1645522239-1417001333-500
- CTF.TMD.MutexDefaultS-1-5-21-1482476501-1645522239-1417001333-500
Files this sample writes at runtime
This file drops 1 child at runtime. None are currently flagged malicious in our cache.
- 9d7a8c7c5f3278daf8fb…37a6b5Never scannednever seen before
YARA + heuristic rules that fired
A researcher-curated or high-severity heuristic rule matched this sample. These rules target specific malware families and are near-definitive.
MITRE T1055 (Process Injection) observed — CreateRemoteThread / APC / reflective-DLL injection. The payload is being smuggled into a legitimate process to bypass AV hooks.
Evidence"C:\Users\<USER>\Desktop\file.exe"Sample contacted 18 external IP address(es) and zero domains. Benign software virtually always uses DNS; no-DNS direct-IP C2 is a strong malware indicator because it bypasses reputation systems and dodges domain-based blocklists.
Evidence74.125.132.94 · a83f:8110:c85f:700:8875:700:c077:700 · a83f:8110:106:0:0:5:5000:0
2 detections across 75 engines
Section entropy & packers
Section-level entropy and packer detection from the PE header. Nothing suspicious here — entropy is within the normal range for unpacked code.
How often this file shows up in the wild
Widely seen in the wild for a long time. High prior this is legitimate; isolated detections on common-old files are usually false positives.
Forensic fingerprint
- File name
- WindowTitleChanger.exe
- Size
- 13.0 KB
- MIME type
- (unknown)
- Detected type
- Win32 EXE
- SHA-256
- c2d5d156ef4e5e09ed8811655df989d757b3e1ddd3c68d98ff66d24a292ac6c5
- MD5
- 42257edf7d67f3dc5fc4b98b3f274da9
- SHA-1
- 731997a449d530ab5208ebb048def355c9bb0eba
- PE imphash
- f34d5f2d4577ed6d9ceec516c1f5a744
- First seen (VT)
- 4/30/2013, 3:47:16 AM
- Last analysis (VT)
- 5/8/2026, 4:56:24 PM
- First scan (MalwareTips)
- 5/11/2026, 3:35:46 AM
- Last scan (MalwareTips)
- 5/11/2026, 3:35:46 AM
- Community reputation
- +39trusted
Reviews & malware reports(0)
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