Search Engine Manipulation | Breaking Cybersecurity News | The Hacker News

Cybersecurity researchers are calling attention to a search engine optimization (SEO) poisoning campaign likely undertaken by a Chinese-speaking threat actor using a malware called BadIIS in attacks targeting East and Southeast Asia, particularly with a focus on Vietnam. The activity, dubbed Operation Rewrite , is being tracked by Palo Alto Networks Unit 42 under the moniker CL-UNK-1037, where "CL" stands for cluster and "UNK" refers to unknown motivation. The threat actor has been found to share infrastructure and architectural overlaps with an entity referred to as Group 9 by ESET and DragonRank . "To perform SEO poisoning, attackers manipulate search engine results to trick people into visiting unexpected or unwanted websites (e.g., gambling and porn websites) for financial gain," security researcher Yoav Zemah said . "This attack used a malicious native Internet Information Services ( IIS ) module called BadIIS." BadIIS is designed to i...

In an unusually specific campaign, users searching about the legality of Bengal Cats in Australia are being targeted with the GootLoader malware. "In this case, we found the GootLoader actors using search results for information about a particular cat and a particular geography being used to deliver the payload: 'Are Bengal Cats legal in Australia?,'" Sophos researchers Trang Tang, Hikaru Koike, Asha Castle, and Sean Gallagher said in a report published last week. GootLoader , as the name implies, is a malware loader that's typically distributed using search engine optimization (SEO) poisoning tactics for initial access. Specifically, the malware is deployed onto victim machines when searching for certain terms like legal documents and agreements on search engines like Google surface booby-trapped links pointing to compromised websites that host a ZIP archive containing a JavaScript payload. Once installed, it makes way for a second-stage malware, often an...