CRAFTS DUQU WITHOUT REMAINING IN SALAD HACKER FOR YEARS
The hacker organisation during a behind of Duqu might have been operative upon a dispute formula for some-more than 4 years, new research of a Trojan suggested Friday.
Moscow-based Kaspersky Lab published a little commentary currently from a new rooting by Duqu samples supposing by researchers in a Sudan, observant that a single motorist enclosed with a dispute cargo was gathered in Aug 2007, fluctuating a timeline of a gang’s work.
“We can’t be 100% certain [of that date], though all a gathered dates of alternative files appear to compare to attacks,” pronounced Roel Schouwenberg, a comparison researcher with Kaspersky, in an talk today. “So we’re disposition towards that date as correct.”
Schouwenberg combined that a Aug 2007 motorist was many expected combined privately for Duqu by a organisation obliged for a attacks, and was not an off-the-shelf record built by others, because a motorist has not been speckled elsewhere.
Other researchers have found files amongst those used by Duqu that lift set up dates of Feb 2008, though tangible attacks have been tracked behind usually to Apr 2011.
That was additionally a month that a Sudan-provided samples indicated attacks took place opposite an unnamed aim in that country, according to Kaspersky, that reported dual apart attempts — a single upon Apr 17, a second upon Apr twenty-one — to plant malware upon Windows PCs.
The initial dispute unsuccessful because a email summary carrying a antagonistic Word request was shut off by a spam filter; a second was successful.
Microsoft has reliable that a Duqu debate exploits a disadvantage in a Windows kernel-mode motorist — privately “W32k.sys,” and a TrueType rise parsing engine — to benefit rights upon a compromised Personal Computer enough to implement a malware.
Although Microsoft has nonetheless to vegetable patch a bug, it has urged commercial operation to invalidate a rise parser to strengthen themselves.
Kaspersky’s alternative important find was that any of a dozen Duqu attacks it knows of used a custom-created set of files gathered rught away prior to a malware was directed during a target.
“The differences have been flattering minor, though they have been regulating singular files tailor-made for any operation,” pronounced Schouwenberg. “Each and each dispute had a own command-and-control [C&C] server, with a place embedded in a files,” he explained.
“That hints that they’re really commercial operation oriented,” Schouwenberg said. “They’re really professional, really polished.”
Although Kaspersky’s newest research differs in a little ways from that conducted by alternative confidence firms — particularly Symantec, that was a initial to divulge Duqu’s life — conjunction Schouwenberg or a Symantec executive saw a conflict.
“Each confidence organisation has opposite clients, opposite contacts, and with a singular pity of samples, you might have only found a beginning [Duqu code],” pronounced Schouwenberg.
Round 13 Nov, 2011--
Source: http://www.digdod.com/crafts-duqu-without-remaining-in-salad-hacker-for-years-1038161.html
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