MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91fcace6cb7aa2936b52028385b2766980233fbde4a01a5bcc0de9f162f56c5b. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91fcace6cb7aa2936b52028385b2766980233fbde4a01a5bcc0de9f162f56c5b
SHA3-384 hash: bb84a46cf52138db698e9eb8c5aeb59f9b12ae35146ff2283a4074a757e0c34cd61c85b8f196169a2f2cbccb26802fce
SHA1 hash: a5cff4080112d97fab2ff073bd13fab01d5cf451
MD5 hash: 8bfca0e6ad28d55b5d1d044586f88c88
humanhash: oregon-mockingbird-ceiling-lima
File name:na
Download: download sample
Signature Mirai
Create hunting rule
File size:138'280 bytes
First seen:2024-10-06 17:56:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:fknUPmku7YiQ3rgivTAdrPFoB9aDm06jPXPfE:fuVku7FQDvEQB9ym0KfE
TLSH T1BDD31955F8504F13C6C612BBFB5D428C372A27ECD2EA72039D216F61378A95B0E3B946
telfhash t12301f1d14e942a5e27e0830981dd44115564717d1b7734938fcd7b5f0783cd3712e816
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 :
85
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.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/6702cf7e0460111fe74f89ac/reports/dd0b83e5-82eb-4c5d-9e74-e50ecb877ed4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/91fcace6cb7aa2936b52028385b2766980233fbde4a01a5bcc0de9f162f56c5b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6917a8d0-9e78-4cea-a3b8-82d5253699b0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1527349
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/91fcace6cb7aa2936b52028385b2766980233fbde4a01a5bcc0de9f162f56c5b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91fcace6cb7aa2936b52028385b2766980233fbde4a01a5bcc0de9f162f56c5b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-06 17:57:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sh6kzzwlpkrjg22sakbylmtwngacgp554sqbuw6mbxu7cyxvnrnq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/241006-wjnpxsxcqn/
Verdict:
Malicious
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5eb80773-d5b0-43d0-a5da-1c1b4cee16da
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/91fcace6cb7aa2936b52028385b2766980233fbde4a01a5bcc0de9f162f56c5b

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:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_e9aef030
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 91fcace6cb7aa2936b52028385b2766980233fbde4a01a5bcc0de9f162f56c5b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3202195/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3202327/

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