MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dca32783ebbbc476651fea7d7ea8ce5bff3c2f03e5723c49a5d80cb6505f86b6. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dca32783ebbbc476651fea7d7ea8ce5bff3c2f03e5723c49a5d80cb6505f86b6
SHA3-384 hash: 343a173af8ebc8a915f991428663ba9b9a8f5f11b20f122eca74f29d9902b1e9694bf02d5cd33dc2eccd805f5ef0eb5b
SHA1 hash: 2173ce03fc89c5b47c3376abf58193bd441198cf
MD5 hash: e1adc5b708ea95cf726be8b5ca79ad85
humanhash: echo-pennsylvania-august-wisconsin
File name:ub8ehJSePAfc9FYqZIT6.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:97'552 bytes
First seen:2025-01-03 17:31:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ry9srCNMjSKtNpGXnwzX8/EqXabQeuacWjcW0JcWcBl4rZpipI4WlV/N4zfVZol+:ryqrzjSKkOXqqbQeuacWjcW0JcWcBSru
TLSH T1729329C7F811ED7EF80BD67748A34D0E7571F2A00A930A227767BA67EC760A5141BD82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
179
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67781f551ada70779825cf6blinux22vpnfull_triage
Tags:
mirai ddos
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin masquerade remote
Link:
https://www.filescan.io/uploads/67781f2079f28a6aeae1e1d0/reports/07a9fb8a-098d-4e87-80e7-388b7684e221/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a22d5d2e-dfec-4639-b8df-b4839d379813
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1583847
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1583847 Sample: ub8ehJSePAfc9FYqZIT6.m68k.elf Startdate: 03/01/2025 Architecture: LINUX Score: 64 20 141.11.33.73, 3778, 47620, 47622 BELWUEBelWue-KoordinationEU United Kingdom 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Yara detected Mirai 2->26 8 ub8ehJSePAfc9FYqZIT6.m68k.elf 2->8         started        signatures3 process4 process5 10 ub8ehJSePAfc9FYqZIT6.m68k.elf 8->10         started        12 ub8ehJSePAfc9FYqZIT6.m68k.elf 8->12         started        14 ub8ehJSePAfc9FYqZIT6.m68k.elf 8->14         started        process6 16 ub8ehJSePAfc9FYqZIT6.m68k.elf 10->16         started        18 ub8ehJSePAfc9FYqZIT6.m68k.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dca32783ebbbc476651fea7d7ea8ce5bff3c2f03e5723c49a5d80cb6505f86b6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dca32783ebbbc476651fea7d7ea8ce5bff3c2f03e5723c49a5d80cb6505f86b6/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-03 17:32:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3srspa7lxpchmzi75j6x5kgolp7tylyd4vzdysnf3aglmuc7q23a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/250103-v397lavmgv/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/15e9bd29-0657-4674-a710-547c8064aa90
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/dca32783ebbbc476651fea7d7ea8ce5bff3c2f03e5723c49a5d80cb6505f86b6

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 dca32783ebbbc476651fea7d7ea8ce5bff3c2f03e5723c49a5d80cb6505f86b6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3387473/
  
Delivery method
Distributed via web download

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