The hacker group Anonymous appears to have posted a video threatening Kanye West.

The notorious 'hacktivists' uploaded a seven-and-a-half minute tirade, claiming the rapper was an annoying, classless spoiled little brat, who stands for nothing of value, and is merely a 'new slave 'being used by the entertainment industry.

In the clip, a member of the group delivers the venomous message with face obscured by the signature Guy Fawkes mask from V For Vendetta.

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Sinister: Hacktivist group Anonymous has threatened Kanye West calling him a 'spoilt little brat' who will no longer be tolerated

They accuse the 37-year-old of putting his child North at risk of bullying in school by condoning wife Kim Kardashian's cashing in on her sex tape and recent nude photos, and claim he would consider showing his own, his baby daughter's and even his late mother's 'greasy bottoms' in a family 'break the internet' portrait to gain more attention and 'promote his new shoes'.

The sinister video opens with a clip of the second of Kanye's infamous Grammy stage invasions, in which the musician claims Beck should give his album of the Year award to Beyonce.

'Mr West. Good Evening. We are Anonymous. It seems that you just don’t know when it is appropriate to blurt out your opinions. This is consistent with you,' the robotic voice says. 'You always have to steal the moment from others who work equally as hard for their recognition. And you assume and expect everyone else to be aligned with your personal opinions.

Classless: In a seven and a half minute video posted online, the mysterious group say kanye is no trailblazer but merely 'a new slave' of the entertainment industry

Not again: The clip opens with the aftermath of Kanye's second Grammy stage invasion, which the group describe as a temper tantrum

'You smack other artists in the face if they don’t fit your personal definition of an artist. You’re like a spoiled child in a grown man’s body who is ready to set off a boiling temper tantrum the very moment you don’t get all the things you want.'

'I bet your wife is subconsciously fed up with raising a little boy for a husband, and I am sure your mother would have been so proud of your behavior,' they continue, asking if his late mother would have been comfortable with Kim's recent nude photos.

They then disturbingly ask if he would consider exploiting his whole family in the same way

Bad dad? Wearing the group's signature Guy Fawkes mask, the Anonymous member says West's daughter North will face the repercussions of her mother Kim Kardashian's nude photos when she goes to school

Could do better: They claim with Kanye's talent he could have attracted a better mate than someone who is still coasting through life off the back of a sex tape

'Why not take it further? Why don’t we get a family portrait of all of your greasy bottoms for the whole word to see? That would gain you a ton of attention. You can use it to promote your new shoes. That would be genius. Your mother would have loved it. I’m sure she would have jumped right in the picture for her own close-up.

'There’s nothing wrong with sacrificing your morality for a little bit of extra income and attention. Am I correct? You seem comfortable with your wife as she continues to milk society’s attention with their own controllable obsession with sex,' they admonish.

'By approving this irresponsible behavior, you are accepting the reality that one day your daughter will face the repercussions of this photo with classmates in school. You also are condoning this to the young girls who follow Kim on Twitter and witnessed her success as she continuously rises to fame and stardom using her body.

'What a fantastic moral to spread, right? What’s wrong with teaching teenage girls that society actually rewards you for posing nude?'

Not just him: The video also alludes that fellow rappers Jay Z and Nicki Minaj are also being used to keep the public in a sex-orientated cycle of distraction and stupidity

Family portrait: They claim Kanye should consider publishing a family portrait of him, his daughter North and even his late mother displaying their 'greasy bottoms'

The group claim they once admired Kanye's art, creativity, original vision, and non-conformity, but they are now targeting him because he is a 'disgrace to what they stand for'.

They reveal that the thing that 'pisses them off' was his recent proclamation that he was a Renaissance Man, insisting that unlike Da Vinci, Copernicus, Galileo et al, he has 'changed nothing', and is wasting the enormous power he has that could be used for a worthwhile cause.

'I think it’s time to awaken from your insanity, Mr. West. In reality, you’re not a Renaissance man, you’re just a new slave that the industry uses to help keep the population in a cycle of stupidity and distraction.'

No comparison: The activists say they are 'pissed off' the rapper dares compare himself to true Renaissance artists, when he has done nothing positively impactful on the world

Threat?: The ominously conclude by saying that if Kanye doesn't shape up, he will not be tolerated in the new world

Who is that Guy? The Guy Fawkes mask, as worn by Hugo Weaving in V For vendetta, has become a symbol of the international hacker group

'You waste the powerful opportunity and pollute the planet even more with your bickering, loud mouth, overgrown ego, annoying influence, and mission-less message. Fashion shows are not going to make the world a better place, Mr. West.'

'You represent yourself as a man of class, yet, everything you say and do is the exact opposite of that, and for that, Anonymous would like to extend this sincere and jolly "f**k you".

'You will always be the hot-headed, Chicago-born, spoiled little brat that you are, and no expensive designer wear can ever cover that up.

Signing off: The group concluded its message with a 'sincere and jolly f**k you'

Easy targets: The hactivists have successfully targeted much bigger entities than Kanye, including Governments, corporations, churches and even terrorist organisations.

It is then the group make a thinly veiled threat against the performer: 'Anonymous is sounding off the new Renaissance era this year for humanity, and if you don’t shape up, then your legacy will not be included. Poor examples such as yourself will not be tolerated anymore in the new age.

They then sign off with their signature 'We are Anonymous. We Are Legion. We do not forgive. We do not forget. Expect us.'

It cannot be confirmed if the video - which also appears to throw Jay Z and Nicki Minaj in the same category - is the work of the true Anonymous group, although by their very nature none of their work can be positively attributed to them.

Originating from the infamous online imageboard 4Chan in 2003, the group have successfully attacked a wide range of religious, government, media and industrial targets such as the Church of Scientology, Paypal, Sony, Visa. Most recently they waged a campaign against ISIS's social media front following the Charlie Hebdo attacks in Paris, in which 12 people were shot dead.

With great power...:The group claim that instead of using his considerable power for good, the musician instead 'pollutes the planet even more with your bickering, loud mouth, overgrown ego, annoying influence, and mission-less message'