MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c766b7b8886480ece1fbda3f14ed803a54b14ac6be2e81d7864c74673b03116d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c766b7b8886480ece1fbda3f14ed803a54b14ac6be2e81d7864c74673b03116d
SHA3-384 hash: 081ef41680b96cf107fbf0922c7ec31c757109fa6d67cb7ed1b2e1d7995980dfc92922ef76d31096aae3776bdaa5926c
SHA1 hash: 5dcf2291b8d7edaa89c7b4d2d50c68ee02af0843
MD5 hash: aeedb811d1bfb4d3e5c9565882e470a9
humanhash: cup-romeo-pip-nitrogen
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:62'332 bytes
First seen:2024-11-26 21:50:48 UTC
Last seen:2024-12-15 14:10:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:QbPkMUzjb7aeOOubkHI9o9CUmBkoa4T3bsRs:2PkMjhuI90mBa4T3
TLSH T152531986B891CA57C5D462BAFA5E42CD332223F8D1DF7203DD116F197B8A82B0D7B641
telfhash t1fd41cdbb99a05acc7be0a394c7ce21298afc30ee27205577ca9d5b4b85038d1702fc16
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 :
4
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674642cbb31374f09834ee00linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/674642c9c32a325c7ad5b9bd/reports/8a7ac1b9-d8a5-416e-8cd7-6f610beb7d03/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
24
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/c766b7b8886480ece1fbda3f14ed803a54b14ac6be2e81d7864c74673b03116d
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/767cfb28-1a2a-45d6-bff8-3436fbac96a9
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1563395
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1563395 Sample: arm5.elf Startdate: 26/11/2024 Architecture: LINUX Score: 56 18 netfags.geek. [malformed] 2->18 20 netfags.geek 2->20 22 101 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 arm5.elf 2->8         started        signatures3 28 Sends malformed DNS queries 18->28 process4 process5 10 arm5.elf 8->10         started        process6 12 arm5.elf 10->12         started        14 arm5.elf 10->14         started        16 arm5.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c766b7b8886480ece1fbda3f14ed803a54b14ac6be2e81d7864c74673b03116d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c766b7b8886480ece1fbda3f14ed803a54b14ac6be2e81d7864c74673b03116d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-26 21:51:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y5tlpoeimsaozyp33i7rj3mahjklcswgxyxidv4gjr2gooydcfwq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241126-1qgbmsxqgk/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9ac0e2fc-874c-427d-aa2e-20cd6ac5d63b
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/c766b7b8886480ece1fbda3f14ed803a54b14ac6be2e81d7864c74673b03116d

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:Linux_Generic_Threat_d94e1020
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 c766b7b8886480ece1fbda3f14ed803a54b14ac6be2e81d7864c74673b03116d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3299501/
  
Delivery method
Distributed via web download

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