MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b2bc0972b4f762c641cd98342fc2477ccd7598e93fafd26add51149653ba9b2. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b2bc0972b4f762c641cd98342fc2477ccd7598e93fafd26add51149653ba9b2
SHA3-384 hash: df4186414810ed11b8dd6b1c5c5cf30adfd8d9d980165765d994326cf0b525d50584cc652e7079ddc20ea6cdf2278847
SHA1 hash: cc1cc785e1676b7434e01e3ed1a91b9fff2be791
MD5 hash: 21ebbc9507c5508088162e94da06d7b2
humanhash: happy-south-low-ink
File name:mmb5
Download: download sample
Signature Mirai
Create hunting rule
File size:167'368 bytes
First seen:2024-11-19 03:00:53 UTC
Last seen:2024-11-19 14:20:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:G6OkDIMBlx0qT6QeuacWjcW0JcWcBAPoYl7ySGnuSRmVdUcLwX16O8AQ/Lo:xUMBV6QeuacWjcW0JcWcBooK7+ubLXON
TLSH T136F329C7F900DABAF80AE737485309097230F7E145921A3762677A7FED3A19D142BD86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
153
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Trojan.Mirai-9940650-0
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

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

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673c00e280d21948b032ba79linux22vpnfull_triage
Tags:
malware
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/673bff727a6ae3d44b9f4b1e/reports/21fb7390-8a54-436e-8e37-d161c319fdbf/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6d3a32f9-2b64-48cd-8f51-951e3407d10c
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1558161
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b2bc0972b4f762c641cd98342fc2477ccd7598e93fafd26add51149653ba9b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b2bc0972b4f762c641cd98342fc2477ccd7598e93fafd26add51149653ba9b2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-19 01:47:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dmv4bfzlj53cyza43gbuf7beo7gnowmosp5p2jvn2uiuszj3vgza._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/241119-dhwp2azfrr/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/adabc690-eda5-4c58-b8d6-45ea787dac72
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/1b2bc0972b4f762c641cd98342fc2477ccd7598e93fafd26add51149653ba9b2

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
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: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 1b2bc0972b4f762c641cd98342fc2477ccd7598e93fafd26add51149653ba9b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3295619/
  
Delivery method
Distributed via web download

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