BianLian Ransomware Encrypts Files in the Blink of an Eye
Common Information
Type Value
UUID b61e496d-713e-4496-bfe3-80ade07dfd5a
Fingerprint 2730197926339e99
Analysis status DONE
Considered CTI value 2
Text language
Published Oct. 13, 2022, 1:01 a.m.
Added to db Dec. 15, 2022, 10:44 a.m.
Last updated Nov. 17, 2024, 12:55 p.m.
Headline BianLian Ransomware Encrypts Files in the Blink of an Eye
Title BianLian Ransomware Encrypts Files in the Blink of an Eye
Detected Hints/Tags/Attributes 82/3/26
RSS Feed
Details Id Enabled Feed title Url Added to db
Details 56 Latest Articles - BlackBerry Blogs https://blogs.blackberry.com/en/feed.rss 2024-08-30 22:08
Attributes
Details Type #Events CTI Value
Details Domain 33
www.apache.org
Details Domain 66
redacted.com
Details Domain 65
blog.cyble.com
Details Domain 10
go.dev
Details Domain 2
golangbot.com
Details Domain 8
pkg.go.dev
Details Domain 207
learn.microsoft.com
Details Domain 37
www.blackberry.com
Details File 3
anabolic.exe
Details File 13
instruction.txt
Details File 1
bianlian_from_rags_to_riches_the_malware_dropper_that_had_a_dream.html
Details sha256 4
46d340eaf6b78207e24b6011422f1a5b4a566e493d72365c6a1cace11c36b28b
Details sha256 2
117a057829cd9abb5fba20d3ab479fc92ed64c647fdc1b7cd4e0f44609d770ea
Details sha256 7
1fd07b8d1728e416f897bef4f1471126f9b18ef108eb952f4b75050da22e8e43
Details sha256 5
eaf5e26c5e73f3db82cd07ea45e4d244ccb3ec3397ab5263a1a74add7bbcb6e2
Details sha256 1
cbab4614a2cdd65eb619a4dd0b5e726f0a94483212945f110694098194f77095
Details Url 20
https://www.apache.org/licenses/license-2.0
Details Url 1
https://redacted.com/blog/bianlian-ransomware-gang-gives-it-a-go
Details Url 1
https://blog.cyble.com/2022/08/18/bianlian-new-ransomware-variant-on-the-rise
Details Url 1
https://go.dev/src/cmd/go/internal/work/buildid.go
Details Url 2
https://golangbot.com/goroutines
Details Url 1
https://pkg.go.dev/crypto
Details Url 1
https://learn.microsoft.com/en-us
Details Url 1
https://www.threatfabric.com/blogs/bianlian_from_rags_to_riches_the_malware_dropper_that_had_a_dream.html
Details Url 17
https://www.blackberry.com/us/en/forms/cylance/handraiser/emergency-incident-response-containment
Details Yara rule 1
rule BianLian_Go_Ransomware {
	meta:
		description = "Detects BianLian ransomware"
		author = "BlackBerry Threat Research Team"
		date = "2022-09-13"
		license = "This Yara rule is provided under the Apache License 2.0 (https://www.apache.org/licenses/LICENSE-2.0) and open to any user or organization, as long as you use it under this license and ensure originator credit in any derivative to the BlackBerry Research & Intelligence Team"
	strings:
		$s1 = "trimpath=/home/jack/Projects/project1/"
		$s2 = "common.BuildPath"
		$s3 = "common.GetBlocksAmount"
		$s4 = "common.GetDrives"
		$s5 = "common.GetBlockSize"
		$s6 = "common.FileRename"
		$s7 = "common.GetFileExtension"
		$s8 = "exec.(*Cmd).Start.func1"
		$s9 = "exec.(*Cmd).Start.func2"
		$s10 = "exec.(*Cmd).Start.func3"
		$s11 = "CryptBlocks"
	condition:
		uint16(0) == 0x5a4d and all of them
}