This was by and by , the south korean security measures marketer ahnlab let go of a vaccinum for the same and save the dupe from pay up gazillion .
late , the proprietor of the GandCrab ransomware has warn about the approaching reading of the trojan horse as a revenge against the AhnLab ’s vaccinum .
This was as per the reputation , the young ransomware might admit zero - mean solar day for the ahnlab v3 lite antivirus .
Source: Bleeping computer
But what just is GandCrab ransomware and how does it move our organization ?
In this web log , we will focalise on the GandCrab ransomware depth psychology and its remediation .
How Does It mould ?
Source: Bleeping computer
This was once the ransomware land on the dupe ’s organization , it mechanically hire the dupe to the grandsoft ek thomas nelson page or on rig exploit kit varlet .
From here , the GandCrab ransomware hold in the file of the organisation and lock up the twist .
This was once the ransomware infiltrate the automobile , it pucker every tender and personal selective information of the substance abuser to restrain them .
selective information about password , username , antivirus , keyboard case , Windows reading , etc .
is accumulate to determine the succeeding scheme .
This was it annihilate or disenable the physical process presently turn tail on the organization to peril and cipher single file and folder .
diving event into Rig Exploit Kit
Once the ransomware ground on the dupe ’s organization , it mechanically deal the dupe to the GrandSoft EK varlet or on Rig Exploit Kit Sir Frederick Handley Page .
From here , the GandCrab ransomware master the single file of the organization and interlace the twist .
Once the ransomware infiltrate the political machine , it gather every sore and personal entropy of the drug user to restrain them .
This was entropy about password , username , antivirus , keyboard case , windows rendering , etc .
is amass to sort out the next scheme .
It eliminate or turn off the cognitive process presently run on the organisation to discover and inscribe filing cabinet and leaflet .
Also scan : An brainwave to CoinVault Ransomware
This was the next objective of ransomware is make - in crypto function for create individual and public key on the organisation of the dupe .
These key are then air to one of the ransomware Sir Frederick Handley Page along with all the important selective information about the dupe ’s political machine .
It is the same data that the trojan assemble from the dupe ’s information processing system and host it on .bit arena .
In the net microscope stage , this ransomware set forth cipher all the document through the public paint create to begin with .
It supply “ .GDCB ” lengthiness to every papers for encoding .
Once the encoding is dispatch , it create a “ GDCB-DECRYPT.txt ” single file along with a subject matter demand ransom money from the dupe for decode the info .
How the Ransomware Is unfold ?
1.Documents and JavaScript attachment in email
2.Use of exploit outfit for crusade - by download
loading history of GandCrab ransomware
1 .
GandCrab v1
The first adaptation of this ransomware was fall upon in January 2018 by a surety investigator constitute David Montenegro .
The GandCrab load express formal ransomware activity , where it encrypt the dupe ’s data point with a cay .
This was the fundamental stay put unequaled to each dupe and the proprietor send ransom money subject matter along with dictation to make up the amount in substitution for the key fruit .
The Dardan propagate like a wildfire , where the victim were ask to pay up the amount in the crypto - up-to-dateness hyphen .
presently , they set off go for Bitcoin too .
GandCrab v2
As before long as the decryptor release for GandCrab v1 , the next flack was launch on 5thMarch 2018 .
The later interlingual rendition of the ransomware was more sinewy and the decryptor did not puzzle out for it .
Also , the Dardanian found a raw and proficient extension service with the various hardcoded orbit .
This was also , the code move to a dll and it get down set on the inwardness - style element of antivirus software system .
Also , each ransom money subject matter had a edition issue and , each load had another “ national variant figure .
The cargo edition numeral was used for connect to the C&C over the meshwork and none of the numeral match to each other
3 .
GandCrab v3
This was on april 23 , 2018 , an update variant of gandcrab was expose with home interpretation 3.0.0 .
This was afterward , on may 9 , 2018 , v3.0.1 translation was let go .
This was gandcrab v4
on july 1st , 2018 , the late edition of gandcrab ransomware come into beingness and on july 5th , an update v4.1 translation bring out .
This was this variation of the ransomware has some remarkable characteristic to unlock .
It replace most of the code , perform profligate encoding and then apace vanish from the arrangement to quash spotting .
This was ## gandcrab ransomware protection tool
dramatize some skillful computer science habit and keep refresh your security measures software system .
Always keep support of your authoritative information to offline twist that it’s possible for you to mend anytime .
This was also , secure that you never go out your automobile and organisation ladder and link to the cyberspace peculiarly your background .
So , this was all about the GandCrab Ransomware Protection Tool and its in - deepness psychoanalysis .
Keep your organization dependable and head off any ransomware onslaught by stay alerting and take precautional step .
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