MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c381aa9677c218db20114f69057e2be0b77d08efb6f1e0862f01c8c9fd4bf70. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c381aa9677c218db20114f69057e2be0b77d08efb6f1e0862f01c8c9fd4bf70
SHA3-384 hash: 2ed57077548164f6eb7969c76efebe69a12f1e753f0e81957e0a7cbfacabc14ff56e4761cf8d553db9ac72ffb419b5a1
SHA1 hash: b92330db6f086f5e9a25d67a7665df02201adc77
MD5 hash: 202c91c13f089ec3d79d30aa8f49a864
humanhash: cardinal-skylark-nuts-massachusetts
File name:bot.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:129'792 bytes
First seen:2024-11-12 09:16:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JUvvsE3G5qB/RpR80QYY1XANIK4V02RTV5xTpyHvx6jpChDDclcywyw8FLRXt4Nm:ivvTQORAZ1X44DRR5xTpyJkpCJcBbH
TLSH T196C31A45FC415B23C6D212B7FB5E428D3B2A17A8D3EE72039D256F60378B95B0E36642
telfhash t1781150b2580818de9ff04331c48fa06554e972b20fab32772a6e2f8b8242452702dc37
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.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

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

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67331d4daf2d3dc89feee1cflinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/67331d16406b5152907f44bd/reports/859dc160-e8f9-4f21-8289-8d6116348f97/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15fbc71f-4936-4cbe-81c0-8fa3c8dd4d66
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1554270
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)
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1c381aa9677c218db20114f69057e2be0b77d08efb6f1e0862f01c8c9fd4bf70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c381aa9677c218db20114f69057e2be0b77d08efb6f1e0862f01c8c9fd4bf70/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-12 10:05:43 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dq4bvklhpqqy3mqbct3jav7cxyfxpueo7nxr4cdc6aoizh6ux5ya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/241112-k816rssnan/
Malware Config
C2 Extraction:
chanmiraixd.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/24f37eab-b08d-4bee-b46a-49c019b2099d
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/1c381aa9677c218db20114f69057e2be0b77d08efb6f1e0862f01c8c9fd4bf70

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_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 1c381aa9677c218db20114f69057e2be0b77d08efb6f1e0862f01c8c9fd4bf70

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3287556/
  
Delivery method
Distributed via web download

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