MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfce22f0cf0ddb6920d38b612e3501360f5772edc85cce211df80a5797b5aa18. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


BuerLoader


Vendor detections: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bfce22f0cf0ddb6920d38b612e3501360f5772edc85cce211df80a5797b5aa18
SHA3-384 hash: b3c4bec9a9bcdf63e6fad22a6822428964c18657d698aebeb63635b8462fbe5e9660d466be2ff926371a8184af0656d9
SHA1 hash: c3d38d54e2cd86e77abdc34d5f1c9da160761aff
MD5 hash: dbdea804ef4eb5df7ae106edb4b755cb
humanhash: stairway-double-romeo-cola
File name:dbdea804ef4eb5df7ae106edb4b755cb.exe
Download: download sample
Signature BuerLoader
Create hunting rule
File size:173'568 bytes
First seen:2020-05-09 08:31:54 UTC
Last seen:2020-05-09 10:14:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f8d73ac6b6c6a33d0644e1cb327cd01f (2 x BuerLoader)
ssdeep 1536:mf5cfgSPTLV04UY5NqyRGH64FogxB5RpuLolC6auC5/aw6DK5CLb7uY:mkhLUBSGH64qs5R+/D5CwuKou
Threatray 253 similar samples on MalwareBazaar
TLSH 8704AE21FBD3D677C612D470486DCB70673FA821267183836B945F6F5E202D38B6A39A
Reporter abuse_ch
Tags:BuerLoader exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BScope.Trojan.AET.281105.6049.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-09 06:01:06 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x7hcf4gpbxnwsigtrnqs4nibgyhvo4xnzbom4ii57affpf5vvima._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
522a42c27449aba54fa539f28082f1ddc2e8e6ea4f3dd29141f702a5ad82e29f
BuerLoader
523bf45e4e7511b39fc1b016741a8f34f7356e7786ea6078c7b96024dd1ba4e4
BuerLoader
8092f7adff425c2972f2716e2d31fedb1057c692eb8f0d4ca65d1a97537932a7
BuerLoader
838e751256c2c80b0ea3299a6c9410033a4ae8eeb15fa5dc913a5e2d2b041c5a
BuerLoader
9a0b4fa049ddbe6a1aeb3a1b1e5dfe4689940998928c269ddbe6c15b5bb5e357
BuerLoader
9e746625abad522321067f546c40e8b26176ef5585bf3a45cb58ff758738f68c
BuerLoader
aa0b58ae89fdf5b12b069321c962d6301a2803404df494694dc7f05f8dd0ae13
BuerLoader
ae3ff9a6dba15d80bb39bfe3cac65cf0ffd3745b7cc5a3880465f727747a5804
BuerLoader
ba1a50bf2a246672a5cc91a2d11732146a8c446594ad5672fa64da643c188acc
BuerLoader
ef0e8df5c700e64d5d2e8dde4c9b5c117abfc919c676ff383019c585e8e367b0
BuerLoader
+ 243 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/201109-kf77mjk4vs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Enumerates connected drives
Deletes itself
Loads dropped DLL
Executes dropped EXE
ServiceHost packer
Modifies WinLogon for persistence
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:win_tinynuke_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

BuerLoader

Executable exe bfce22f0cf0ddb6920d38b612e3501360f5772edc85cce211df80a5797b5aa18

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/359877/
  
Delivery method
Distributed via web download

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