The most common and most likely answer to this crossword clue is the 6 letter word WORMED
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The straight part
We know that "Extracted information from" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case extracted information from = wormed.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does WORMED mean?
WORMED verb- To make (one's way) with a crawling motion.
- To move with one's body dragging the ground.
- To work one's way by artful or devious means.
- To work (one's way or oneself) (into) gradually or slowly; to insinuate.
- To effect, remove, drive, draw, or the like, by slow and secret means; often followed by out.
- (in “worm out of”) To drag out of, to get information that someone is reluctant or unwilling to give (through artful or devious means or by pleading or asking repeatedly).
- To fill in the contlines of (a rope) before parcelling and serving.
- To deworm (an animal).
- To cut the worm, or lytta, from under the tongue of (a dog, etc.) for the purpose of checking a disposition to gnaw, and formerly supposed to guard against canine madness.
- To clean by means of a worm; to draw a wad or cartridge from, as a firearm.
- Affected with woodworm.
- Infested with parasitic worms.