MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d726331f9ba27454da6c3f2d3b6570bdaaf67991a9d5e2c1750a60b830591001. 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: 13


Intelligence 13 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d726331f9ba27454da6c3f2d3b6570bdaaf67991a9d5e2c1750a60b830591001
SHA3-384 hash: be2c108b9cf6f619d18a26352b7d2fa0e7c67db69f1c10fe22226a7ae6490bd054830f37882dd8bdd1d48d18275e1bb5
SHA1 hash: 23506e126f4f7b7c346a41de88f0c38fdd5bd3a5
MD5 hash: 86500ed9143acf00c9f6d49127dba3fb
humanhash: shade-earth-venus-three
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:184'069 bytes
First seen:2025-02-13 20:50:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:c5Ja3QDZ552OdyE8+Eaa648q6SYt1lPiRwlBugUsTDGjM/9Sh8I+eyY:c5JaADZ32aIaa648q6ftjielBrUsTDif
TLSH T1BB044C55F6414B13C4D6177AFA9F4245333297A8D3DB73069928AFB43F827AE0E23A05
telfhash t1ba3115b2972555262a62dd9cc9fe57b5151c96171340ff33df15c0dc541604fa52bc0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

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

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

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ae5b5aa0fd713c335ac532linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67ae5b50de5f893502e034a4/reports/0632c4b3-8ccc-4fb6-8562-e6b12e68b6f8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d726331f9ba27454da6c3f2d3b6570bdaaf67991a9d5e2c1750a60b830591001
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 94.156.227.74:1999
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2f9bb3cb-cf6d-4d22-832a-3089aefbb0d2
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1614572
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1614572 Sample: arm7.elf Startdate: 13/02/2025 Architecture: LINUX Score: 80 20 94.156.227.74, 1999, 39842, 39844 NETIXBG Bulgaria 2->20 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 2 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 2 other signatures 2->32 8 arm7.elf 2->8         started        signatures3 process4 process5 10 arm7.elf 8->10         started        12 arm7.elf 8->12         started        14 arm7.elf 8->14         started        process6 16 arm7.elf 10->16         started        18 arm7.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d726331f9ba27454da6c3f2d3b6570bdaaf67991a9d5e2c1750a60b830591001
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d726331f9ba27454da6c3f2d3b6570bdaaf67991a9d5e2c1750a60b830591001/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-13 20:51:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=24tdgh43uj2fjwtmh4wtwzlqxwvpm6mrvhk6fqlvbjqlqmczcaaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery
Link:
https://tria.ge/reports/250213-zm9ckswjdy/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7820f7c6-7f7d-4da7-be30-da5a8ad026b9
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/d726331f9ba27454da6c3f2d3b6570bdaaf67991a9d5e2c1750a60b830591001

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 d726331f9ba27454da6c3f2d3b6570bdaaf67991a9d5e2c1750a60b830591001

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3438751/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3438752/

Comments