MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cfa441a888b8dcf421d19f836edc247355421e42d6f4e9adb579e3e55b2ff1e. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cfa441a888b8dcf421d19f836edc247355421e42d6f4e9adb579e3e55b2ff1e
SHA3-384 hash: c19155091af762918f35c134078c7db0c7c0ae60631b9c2e8d490323208d6804ef094600a37d6277bfeb6a304ca26b28
SHA1 hash: 763ee9168932808f0f910a07eaec0cb840d640ad
MD5 hash: 24b2ac3e59f5d959842fd55121d3bdc9
humanhash: wolfram-timing-delta-colorado
File name:bins.sh
Download: download sample
Signature Xorbot
Create hunting rule
File size:10'578 bytes
First seen:2025-01-04 20:06:47 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:PC2UJJSHA2U0Wxt3tr3f8czKoMEn3nXqC2UJJxmLAnqU0Wxt6Lkr3f8c9gOrB2X9:NHDU0Wxt3hKoMEn3nwU0WxtwoMEn3I
TLSH T13E22F2CA2381F070C9D189952765C990F151B2C5FCD32AC9E8CF5FF6A248F96F98AB11
Magika shell
Reporter abuse_ch
Tags:sh Xorbot
URLMalware sample (SHA256 hash)SignatureTags
http://66.63.187.225/bins/3NOGXxXh3PKsA8UjthzWQcC5CuyqMFfu9hn/an/an/a
http://66.63.187.225/bins/uaE3TZiRjYaYkzXVdktiBEXomffvBeGBlWn/an/an/a
http://66.63.187.225/bins/4q4z3m8k4sdvOOOMh36URHa6bHT8CHbUocn/an/an/a
http://66.63.187.225/bins/TWi73DcRNjcub8IGqwC3UZ8QzfTlbmYzVqn/an/an/a
http://66.63.187.225/bins/0PirOdBSU3p8izSSEz7tdQvlIowZ1wsiZFn/an/an/a
http://66.63.187.225/bins/vJBk6XE7R92M4fJp2SsJLs4caTPH8r48Iin/an/an/a
http://66.63.187.225/bins/vUESW97vZuH04ksn9lal6cs7dWGxsWaGqPn/an/an/a
http://66.63.187.225/bins/suuoPsLuTiTXHQUB1dc3NwyWS6rduuPi3un/an/an/a
http://66.63.187.225/bins/l11MHHTODbCSqLXxAIngvaAEz4nsuawD6In/an/an/a
http://66.63.187.225/bins/teJy0shusaNchB4hsPyemcSb8nIRNmd9gLn/an/an/a
http://66.63.187.225/bins/EGM5BhpxYxYudjR9Fe0yWZvXJsGYPJIPs4n/an/an/a
http://66.63.187.225/bins/ivuHEyu449vULWaTSorDDIukYMaGGApUVHn/an/an/a
http://66.63.187.225/bins/lWDnUcw8YEpof8oB3IEiA4GLC6CPI4yttfn/an/an/a
http://66.63.187.225/bins/Wh2qsqwQOo36e24u3RNmX0jMemDffVz1ozn/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
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:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677995eb74a2bd296e26ebf4linux22vpnfull_triage
Tags:
shellcode agent virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug evasive
Link:
https://www.filescan.io/uploads/677994e879f28a6aeae234ee/reports/7741d850-8317-4e26-bc0c-468b3f40269a/overview
Result
Verdict:
UNKNOWN
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/1cfa441a888b8dcf421d19f836edc247355421e42d6f4e9adb579e3e55b2ff1e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1cfa441a888b8dcf421d19f836edc247355421e42d6f4e9adb579e3e55b2ff1e/
Threat name:
Win32.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-04 20:07:05 UTC
File Type:
Text (Shell)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dt5eiguirog46qq5dh4dn3oci42viipefvxu5gw3k6pd4vns74pa._file
Result
Malware family:
xorbot
Create hunting rule
Score:
  10/10
Tags:
family:xorbot antivm botnet defense_evasion discovery execution linux persistence privilege_escalatio trojan
Link:
https://tria.ge/reports/250104-yvyqdavnbw/
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 (2229) amount of remote hosts
Detects Xorbot
Xorbot
Xorbot family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1cfa441a888b/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/1cfa441a888b8dcf421d19f836edc247355421e42d6f4e9adb579e3e55b2ff1e

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

File information

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

Web download

Xorbot

sh 1cfa441a888b8dcf421d19f836edc247355421e42d6f4e9adb579e3e55b2ff1e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3383269/
  
Delivery method
Distributed via web download

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