Since the beginning of last year, I have noticed the lack of efficiency of F-Secure products to detect new threats, especially the .msi, .lnk, .htm and .vbs threats, and I believe that about 75% of new threats are passing through the F-Secure without being detected.
In Brazil, daily hackers create bank Trojans using the extension .msi, and lately when no threats with this extension are being detected.
In this link I am forwarding the samples that I already submitted to F-Secure and even today it does not have a vaccine.
Samples: https://fromsmash.com/q4cxSZn9FY-et
Some samples
https://www.virustotal.com/gui/file/f9bd6764db0622a8b63f529e9655cf76b6ed9801ca074f74a2b03bd4fa4ea5e9/detection
https://www.virustotal.com/gui/file/68f1706252755eef861c64ff4493cf1f74007e1a97860fc4c08f2608d87259a0/detection
https://www.virustotal.com/gui/file/13a03cf75d45b72a2d1f1e5a0a4737417073e9f2985b935ab08677eb0457e966/detection
https://www.virustotal.com/gui/file/682504f62fc37e64d47dba96c21068ada78e8b20bd18f0e2391f926819da7086/detection
https://www.virustotal.com/gui/file/776e82d410dc147495f34579f5c05e706778a4185106a728b04eeb4d32479aeb/detection
https://www.virustotal.com/gui/file/df6c74755a7608f7f40b201a54de16c7829b384e9cda0baa9e06dd42c276d2c2/detection
https://www.virustotal.com/gui/file/9c727a96b99de9d90a34556430ced02328a72431002c121c0e5b0ef2493652d9/detection
I had already released all the samples in this link, even so they did not release any vaccine
Hi Everson
If you want our Anti-Malware team to investigate a file sample or webpage for you, then you should open the following webpage:
https://www.f-secure.com/en/web/labs_global/submit-a-sample#sample-url
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Note:
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