MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef03ff0ecab2f958dc1ba68a26b9a787dde395500fbae9ed2b9fcee67650983f. 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


Xorbot


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef03ff0ecab2f958dc1ba68a26b9a787dde395500fbae9ed2b9fcee67650983f
SHA3-384 hash: 6f46f9b05277beee3f1b211e1072a778c0c2ef64ac957b813d5d08951f17ce03c045992c47a2dc5c7fc9f4e35396124f
SHA1 hash: d5f964a6f71d2a8484edcff5087bf0544283289d
MD5 hash: baf676de758311269e746d637d2a747e
humanhash: shade-glucose-florida-butter
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'494 bytes
First seen:2025-02-18 09:27:11 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:SOj4sdd2LyQ232n234kpSuRAIh/MHTEVRP4hFyvHY6232n234kbSuRAIh6HTEVR6:SOksdd2LyQoomMHTEVlu6ooRHTEVlgdH
TLSH T19222D2CE738380710B81CF6D75E15590A08B52862FE98B9988EC3AAD44DEF45759CE8F
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://37.44.238.88/bins/NttNcGp2nc8gGqeU4skyLuq21xj0wfBpfOn/an/an/a
http://37.44.238.88/bins/iPhot1uaNjMXcRmw1NPCSwCEaA3ZSzTrkFn/an/an/a
http://37.44.238.88/bins/t3D3iZzbTCibnkFhhIsyMu5Q6BCl0gMTGTn/an/an/a
http://37.44.238.88/bins/wOeQG15lHXDwBqOx2NfuaI7yvMqvcuZ29rn/an/an/a
http://37.44.238.88/bins/F8Na3OD1wjnDJqS0d8O1hHo6wicI7hsQ2in/an/an/a
http://37.44.238.88/bins/R17lH9doxXuvDKjgO6TCSJSCMZLN4iXCMTn/an/an/a
http://37.44.238.88/bins/qCY3qB1PomkVyXijlAW7Yzt53X9ncbwxtWn/an/an/a
http://37.44.238.88/bins/doSMdtSyImgXIZSXPo23jyBRdg4skyRTpHn/an/an/a
http://37.44.238.88/bins/LLOmzspXYpt1GpCmMpGAUXeRdL4xKDQU6Cn/an/an/a
http://37.44.238.88/bins/DLa2gebalP6NxuTRDwzhOK3knvm8mGQrzan/an/an/a
http://37.44.238.88/bins/fkhwwfqCZ7NIvRERcRldMhFIAHgRXgr9bmn/an/an/a
http://37.44.238.88/bins/aAW47sJgy7IXpZtrHiVWQBInCPuAP2fT8Xn/an/an/a
http://37.44.238.88/bins/vKJs9lBBxjbpgNBrk0Jqx0bEqRkJ3ae2XVn/an/an/a
http://37.44.238.88/bins/EP5ZBFvZaJrIAPa4E4Kh95DDVRU7O7jRYNn/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30787.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b4534728ab76d43a5b998blinux22vpnfull_triage
Tags:
gafgyt hajime mirai
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive lolbin remote
Link:
https://www.filescan.io/uploads/67b4527dc24a487ec9d3c843/reports/12fac2b2-a369-4843-aa27-510f772dc77b/overview
Result
Verdict:
UNKNOWN
Score:
2%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/ef03ff0ecab2f958dc1ba68a26b9a787dde395500fbae9ed2b9fcee67650983f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef03ff0ecab2f958dc1ba68a26b9a787dde395500fbae9ed2b9fcee67650983f/
Threat name:
Win32.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-18 09:27:23 UTC
File Type:
Text (Shell)
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=54b76dwkwl4vrxa3u2fcnonhq7o6hfkqb65ot3jlt7hom5sqta7q._file
Result
Malware family:
xorbot
Create hunting rule
Score:
  10/10
Tags:
family:xorbot antivm botnet defense_evasion discovery execution linux persistence privilege_escalation trojan
Link:
https://tria.ge/reports/250218-lezxaa1jt3/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Creates/modifies Cron job
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Renames itself
Contacts a large (2157) amount of remote hosts
Creates a large amount of network flows
Detects Xorbot
Xorbot
Xorbot family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ef03ff0ecab2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ef03ff0ecab2f958dc1ba68a26b9a787dde395500fbae9ed2b9fcee67650983f

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:Linux_Shellscript_Downloader
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Shellscript downloaders
Rule name:UNK_install_script
Create hunting rule
Author:evilcel3ri
Description:Detects a suspicious behaviour in an bash installation script

File information

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

Web download

Xorbot

sh ef03ff0ecab2f958dc1ba68a26b9a787dde395500fbae9ed2b9fcee67650983f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3430643/
  
Delivery method
Distributed via web download

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