MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b42529ff7e46a111e03d967783fdecc1fd0f0915f525905ff7cc90900ba36a7. 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


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b42529ff7e46a111e03d967783fdecc1fd0f0915f525905ff7cc90900ba36a7
SHA3-384 hash: 8d0670f7b3c645016217f6f3f9c666917003168f50a0857a672b07d85a255332d55b112caf95429d99b36c8d4910b3cc
SHA1 hash: f40336cc0b3ed5d9b5e5477fbd7ef018d8b804b4
MD5 hash: 6845fbeb025fa586d46079020bc02540
humanhash: nineteen-winner-zulu-item
File name:bot.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:89'576 bytes
First seen:2024-01-20 15:53:51 UTC
Last seen:2024-01-22 09:44:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:xpmWc2AcighsZ82fJxfcwHD1mSsM8meUigBQ9TnkISGtAdm0xZ:xpmX2riED2frfbHhmLVUBQ9kVTm0x
TLSH T1F3936CC5F643D4F5E89304B1613AEB339B33F0B52019EA43D7799932ECA1511EA16B6C
telfhash t18a5106fa2dbe0cfcb3e56c08c74e2ad32a55da7b1951357184a79ca533f3a4080a5c36
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
36
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug lolbin masquerade remote
Link:
https://www.filescan.io/uploads/65abec9cdca4dca481deac5b/reports/8fe08c82-5d15-4065-852c-4740d0cee2b1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
103.186.67.227
Number of open files:
46
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7b42529ff7e46a111e03d967783fdecc1fd0f0915f525905ff7cc90900ba36a7
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 103.186.67.227:43957
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f5376e58-997e-40fb-9990-68b36a3bccaf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1378011
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7b42529ff7e46a111e03d967783fdecc1fd0f0915f525905ff7cc90900ba36a7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b42529ff7e46a111e03d967783fdecc1fd0f0915f525905ff7cc90900ba36a7/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-01-20 15:55:24 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnbffh7x4rvbchqd3ftxqp66zqp5b4erl5jfsbp7pteqsaf2g2tq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/240120-tb7fyscecn/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/7b42529ff7e46a111e03d967783fdecc1fd0f0915f525905ff7cc90900ba36a7

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:myMirai
Create hunting rule
Description:Mirai
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 7b42529ff7e46a111e03d967783fdecc1fd0f0915f525905ff7cc90900ba36a7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2749839/
  
Delivery method
Distributed via web download

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