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DirtyMoe botnet infected 100,000+ Windows systems in H1 2021

Security Affairs

The Windows botnet has been active since late 2017, it was mainly used to mine cryptocurrency, but it was also involved in DDoS attacks in 2018. “Recently, a new infection vector that cracks Windows machines through SMB password brute force is on the rise” reads the analysis published by AVAST. ” continues the report.

DNS 127
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Why Malware Crypting Services Deserve More Scrutiny

Krebs on Security

If you operate a cybercrime business that relies on disseminating malicious software, you probably also spend a good deal of time trying to disguise or “crypt” your malware so that it appears benign to antivirus and security products. frequently relied on the somewhat unique password, “ plk139t51z.”

Malware 219
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A Deep Dive Into the Residential Proxy Service ‘911’

Krebs on Security

These two software are currently unknown to most if not all antivirus companies.” “Using the internal router, it would be possible to poison the DNS cache of the LAN router of the infected node, enabling further attacks.” The Exe Clean service made malware look like goodware to antivirus products. ”

VPN 304
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“FudCo” Spam Empire Tied to Pakistani Software Firm

Krebs on Security

The common acronym in nearly all of Saim Raza’s domains over the years — “FUD” — stands for “ F ully U n- D etectable,” and it refers to cybercrime resources that will evade detection by security tools like antivirus software or anti-spam appliances. ” Image: Scylla Intel.

Software 239
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StripedFly: Perennially flying under the radar

SecureList

This archive is discreetly hosted on legitimate websites, cleverly disguised as firmware binaries for enigmatic devices labeled “m100” The Bitbucket repository was created on June 21, 2018, under the account of Julie Heilman, and it remains the sole repository associated with this profile. As of 2023, it is trading at around $150.

Malware 106
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Apple removed the popular app Adware Doctor because steals user browsing history

Security Affairs

— Privacy 1st (@privacyis1st) August 20, 2018. The expert discovered also that the gathered info was first stored in a password protected zip file named “history.zip”, then it would be uploaded to a remote server. Antivirus”, and ‘Dr. Below a video created by Privacy_1st to show his findings.

Adware 48
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IT threat evolution Q3 2021

SecureList

In June, more than six months after DarkHalo had gone dark, we observed the DNS hijacking of multiple government zones of a CIS member state that allowed the attacker to redirect traffic from government mail servers to computers under their control – probably achieved by obtaining credentials to the control panel of the victims’ registrar.

Malware 85