MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8e8b82be84a234633fa86935c168707f8c11ff856d68c6ef99b68cbaf1fd1f3. 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: c8e8b82be84a234633fa86935c168707f8c11ff856d68c6ef99b68cbaf1fd1f3
SHA3-384 hash: 42f83554bb435bbb7c72bd2718c5b8b03ab8beb0f1ff6ca1b4e049b8a3a53a46964c035853605a749c0055b032ffc7f7
SHA1 hash: 8b2b886db7a88a96e226610ededc46368a319859
MD5 hash: 9b6d95471776e0371cba51da50a09b72
humanhash: lactose-black-romeo-georgia
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'494 bytes
First seen:2025-02-16 00:27:04 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:uxVoLdB6t3f0tJKZVHf4JFb5+THf4JFt+xVMXm3f0tJZ:ZLdB6bZGkCXD
TLSH T13D22ECCC7343516A1B40DE6979D39864A61B9A81DEF197089CED58DDC88CEEB302DE0F
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://37.44.238.88/bins/QkqhSZR9aPK9xK9GDe2zSg2b0HmRMWEoaRn/an/an/a
http://37.44.238.88/bins/JZh2FNuCq8mSA6on2DKaMsH9LJPUDowdson/an/an/a
http://37.44.238.88/bins/CGGdprXImMdad4x97rE8EkBgV7Ik1p3jXMn/an/an/a
http://37.44.238.88/bins/lYW1fKFF32FF3bzEeM7RuOq0V8wjOR6Dlon/an/an/a
http://37.44.238.88/bins/4Gy52jccf0syx8ESkwIQkwbMqjpsAiQOOzn/an/an/a
http://37.44.238.88/bins/3Y9ZEp20aMzi5xlUIhSCM8W35xi7giYrObn/an/an/a
http://37.44.238.88/bins/ZoJ93YGEETEwOgF7Q1tcd4YiNnn4MUrlIEn/an/an/a
http://37.44.238.88/bins/mRW4gkUQm2wCietkyYdhPMRSbjeOrnkUL8n/an/an/a
http://37.44.238.88/bins/0QxsjjiiyLMRYB7AwlCx5ahauimUjQbwU7n/an/an/a
http://37.44.238.88/bins/ehst9I2KOsktVQGVZmI8u2lxAtFZBzSyUgn/an/an/a
http://37.44.238.88/bins/3PyYyHnaD6OetzSrdoqDpnmKKLrsbH83oon/an/an/a
http://37.44.238.88/bins/ga3vYjsNEx7RlvxwNJshmYf3MvoNsPEm67n/an/an/a
http://37.44.238.88/bins/rYptqbiq6h0cX7n415NBWTUn2cukHMhMCon/an/an/a
http://37.44.238.88/bins/T6E1kU4xgwH9vVXJGqsDYNwMwOpjFNrJTdn/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
129
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=67b131a2a0fd713c335b0d0flinux22vpnfull_triage
Tags:
mirai agent virus shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive lolbin remote
Link:
https://www.filescan.io/uploads/67b130e6c24a487ec9d289cf/reports/d9cc6d75-a0ef-474c-8755-b2f6e830d3d0/overview
Result
Verdict:
UNKNOWN
Score:
3%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/c8e8b82be84a234633fa86935c168707f8c11ff856d68c6ef99b68cbaf1fd1f3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c8e8b82be84a234633fa86935c168707f8c11ff856d68c6ef99b68cbaf1fd1f3/
Threat name:
Win32.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-16 00:27:22 UTC
File Type:
Text (Shell)
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zdulqk7ijirumm72q2jvyfuha74mch7yk3liy3xztnumxly72hzq._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/250216-arxf5sslhl/
Behaviour
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Creates a large amount of network flows
Creates/modifies Cron job
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Renames itself
Contacts a large (585) amount of remote hosts
Detects Xorbot
Xorbot
Xorbot family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c8e8b82be84a/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/c8e8b82be84a234633fa86935c168707f8c11ff856d68c6ef99b68cbaf1fd1f3

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 c8e8b82be84a234633fa86935c168707f8c11ff856d68c6ef99b68cbaf1fd1f3

(this sample)

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

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